Window Replacement in Durham, NC
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Why does air leak around your window frames in winter?
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What causes Low-E coating to degrade on glass panes?
Low-E coating degradation happens when moisture sneaks between your sealed glass panes. Here in Durham, NC, I’ve seen failed seals let humidity attack that microscopic metallic layer, causing that cloudy or purple-tinged look homeowners hate. window repair near me in Morrisville Window Replacement in Chapel Hill
Extreme temperature swings stress the seal over time. Direct sun exposure, poor installation, and simple age all contribute. Once that seal breaks, there’s no fixing just the coating—you’ll need the entire insulated glass unit replaced to restore energy efficiency.



WHY Choose WOWFIX
- Own workshop
With an in-house workshop, we can efficiently handle repairs without relying on third-party services. This ensures faster turnaround times and high-quality workmanship, allowing us to restore your home or commercial windows and doors promptly. window repair estimate in Cary Window Replacement in Morrisville
- 24/7 Emergency Support
Our 24/7 emergency support ensures that you can count on us whenever you need immediate assistance. Whether it’s a broken window or glass in the middle of the night or a malfunctioning door during the weekend, our team is always ready to provide prompt and reliable repairs and replacement ASAP. Window Replacement in Cary
- Over 10 Years of Experience
With over 10 years of experience, our team has the expertise and knowledge to handle a wide range of window, glass and door repair issues. Our extensive experience allows us to deliver best services, ensuring that your repairs are done right the first time.
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Window Replacement Pricing in Durham, NC
Glass Replacement
Service | Description | Price |
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Single Pane - Small (up to 3 sq.ft) | Durham's humid summers and chilly winters can make your bathroom uncomfortable when that small window isn't properly sealed. Our team...Read MoreDurham's humid summers and chilly winters can make your bathroom uncomfortable when that small window isn't properly sealed. Our team carefully removes your old single pane window and installs energy-efficient replacement glass that keeps your family cozy year-round. No more drafts during morning routines or condensation issues that plague many Triangle-area homes. We handle the precise measurements, weatherproofing, and cleanup so your bathroom stays functional throughout the process. Ready to transform that drafty space into a comfortable retreat your family deserves?Show Less | $180 |
Single Pane - Standard (3-5 sq.ft) | Our Durham team specializes in precise single pane window installations for bedrooms and kitchens, carefully measuring each opening before removing...Read MoreOur Durham team specializes in precise single pane window installations for bedrooms and kitchens, carefully measuring each opening before removing old frames and checking for proper square alignment. We meticulously seal perimeters using weatherproof compounds suited to Durham's humid summers and occasional ice storms that roll through the Triangle area. Each installation includes detailed caulking around trim work and thorough cleanup of glass debris. Your home's energy efficiency improves immediately with our exact-fit approach. Ready to upgrade those drafty windows before Durham's next temperature swing?Show Less | $198 |
Single Pane - Large (5-10 sq.ft) | Durham's historic neighborhoods and modern developments both benefit tremendously from large picture window upgrades. Our installation process involves precise measurements,...Read MoreDurham's historic neighborhoods and modern developments both benefit tremendously from large picture window upgrades. Our installation process involves precise measurements, careful removal of existing frames, and seamless integration of energy-efficient glass that can slash your heating bills by 25-30%. With Durham's humid summers and chilly winters, these windows typically pay for themselves within 7-9 years through reduced HVAC costs. We handle everything from Trinity Park bungalows to Research Triangle area homes, ensuring proper weatherproofing and insulation. Ready to start saving on those Duke Energy bills?Show Less | $242 |
Double Pane IGU - Standard | Durham's unpredictable weather shifts from blazing summer heat to sudden winter freezes can wreak havoc on bathroom windows, causing seal...Read MoreDurham's unpredictable weather shifts from blazing summer heat to sudden winter freezes can wreak havoc on bathroom windows, causing seal failures and condensation buildup. Our small IGU replacements involve carefully removing the damaged unit, measuring precisely, and installing energy-efficient double pane glass that withstands the Triangle's humidity fluctuations. Don't wait for spring storms or another harsh winter to compromise your bathroom's comfort and energy efficiency. Schedule your IGU replacement now to prevent moisture damage and sky-high utility bills.Show Less | $218 |
Entry Door Glass - Small (9x12 in) | Transform your Durham home's entrance with our precision-fitted 9x12 door glass replacement that brightens your foyer and welcomes family warmly...Read MoreTransform your Durham home's entrance with our precision-fitted 9x12 door glass replacement that brightens your foyer and welcomes family warmly after long days navigating Research Triangle traffic. Our skilled craftsmen carefully remove damaged glass, measure exact specifications, and secure new panels using weatherproof glazing compounds that withstand North Carolina's humid summers and chilly winters. Enhanced natural light creates an inviting atmosphere while improved insulation keeps energy costs manageable in Durham's variable climate. Ready to upgrade your entryway's comfort and curb appeal?Show Less | $354 |
Foggy Window Repair | Professional Foggy Window Repair service in Durham, NC | $165 |
Hardware & Mechanisms
Service | Description | Price |
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Window Lock Repair | When Durham homeowners face faulty window locks, replacement costs can easily hit $200-400 per window. Our targeted repair approach saves...Read MoreWhen Durham homeowners face faulty window locks, replacement costs can easily hit $200-400 per window. Our targeted repair approach saves you 60-70% by diagnosing specific mechanisms – whether it's worn strike plates, seized latches, or damaged actuator arms. We carefully disassemble existing hardware, replace only compromised components, and recalibrate the locking system for smooth operation. From Trinity Park's historic homes to newer Southpoint developments, we've tackled every window style Durham offers. Why throw away perfectly good windows when precise repairs restore security at a fraction of replacement cost? Let's evaluate your situation today.Show Less | $127 |
Window Handle Repair | When your window handles start sticking or the internal mechanism fails, our Durham team knows exactly how to diagnose and...Read MoreWhen your window handles start sticking or the internal mechanism fails, our Durham team knows exactly how to diagnose and fix the problem. We carefully remove the damaged hardware, assess the mounting points and spindle connections, then install precision-matched replacements that align perfectly with your window frame. Working throughout Durham's diverse neighborhoods from Trinity Park's historic homes to the modern developments near Research Triangle Park, we ensure each handle operates smoothly with proper torque specifications. Ready to restore your windows' functionality? Let's get those handles working like new again.Show Less | $105 |
Window Balance/Spring | Durham's fluctuating seasonal temperatures put extra strain on window balancers, causing energy losses that impact your monthly bills. Our repair...Read MoreDurham's fluctuating seasonal temperatures put extra strain on window balancers, causing energy losses that impact your monthly bills. Our repair process involves carefully removing damaged spring assemblies and installing precision-calibrated replacements that restore proper window sealing. With Durham's average energy costs, most homeowners see ROI within 18-24 months through reduced HVAC workload. We assess each window's weight distribution and adjust tension mechanisms to maximize thermal efficiency. Whether you're near Duke's campus or in the Research Triangle suburbs, properly functioning balancers can cut energy waste by up to 15%. Ready to calculate your potential savings?Show Less | $193 |
Casement Crank Mechanism | Durham's older homes, especially around Trinity Heights and Forest Hills, often feature beautiful casement windows that require precise hardware calibration....Read MoreDurham's older homes, especially around Trinity Heights and Forest Hills, often feature beautiful casement windows that require precise hardware calibration. Our specialists meticulously measure hinge assemblies, adjust operator mechanisms, and align locking hardware to restore smooth operation. We carefully remove worn cranks and weatherstripping, then install new components while maintaining the window's structural integrity. Each installation involves detailed torque specifications and weatherseal positioning to ensure proper function through Durham's humid summers and chilly winters. Ready to restore your casement windows to perfect working condition?Show Less | $259 |
Door Handle Repair | When your door handles start sticking or breaking in Durham's humid climate, don't rush to replace the entire hardware. Our...Read MoreWhen your door handles start sticking or breaking in Durham's humid climate, don't rush to replace the entire hardware. Our local repair specialists save Triangle area homeowners hundreds by restoring existing handles instead of costly replacements. We fix loose mechanisms, replace worn springs, and realign strike plates right at your Brightleaf Square townhome or Forest Hills residence. Most repairs cost 60% less than new installation, keeping your budget intact while maintaining your home's security and functionality.Show Less | $259 |
Screens & Mesh
Service | Description | Price |
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Window Screen Repair | Our Durham screen restoration process begins with precise frame measurements and spline groove assessment to ensure perfect mesh tension. We...Read MoreOur Durham screen restoration process begins with precise frame measurements and spline groove assessment to ensure perfect mesh tension. We carefully remove damaged screening, clean accumulated debris from your window tracks, then install fresh mesh using proper spline compression techniques. Each screen receives corner reinforcement and weather-seal inspection before final fitting. Given Durham's humid summers and occasional ice storms, we select mesh materials that withstand our unique climate conditions while maintaining optimal airflow. Ready to restore crystal-clear views from your Bull City home? Let's get those screens functioning flawlessly again.Show Less | $110 |
Window Screen New | Durham's fluctuating seasonal temperatures put extra strain on window balancers, causing energy losses that impact your monthly bills. Our repair...Read MoreDurham's fluctuating seasonal temperatures put extra strain on window balancers, causing energy losses that impact your monthly bills. Our repair process involves carefully removing damaged spring assemblies and installing precision-calibrated replacements that restore proper window sealing. With Durham's average energy costs, most homeowners see ROI within 18-24 months through reduced HVAC workload. We assess each window's weight distribution and adjust tension mechanisms to maximize thermal efficiency. Whether you're near Duke's campus or in the Research Triangle suburbs, properly functioning balancers can cut energy waste by up to 15%. Ready to calculate your potential savings?Show Less | $165 |
Door Screen Repair | Your family deserves to enjoy Durham's beautiful spring evenings and mild fall weather without battling mosquitoes or letting dust settle...Read MoreYour family deserves to enjoy Durham's beautiful spring evenings and mild fall weather without battling mosquitoes or letting dust settle on your furniture. Our door screen re-screening transforms your home's entrance into a perfect barrier, allowing those refreshing Piedmont breezes to flow through while keeping pests outside where they belong. We carefully remove your old screening, measure precisely, and install durable new mesh that withstands Durham's humidity and occasional summer storms. Ready to reclaim your doorway and boost your home's comfort year-round?Show Less | $275 |
Pet Screen Installation | Professional Pet Screen Installation service in Durham, NC | $94 |
Wood & Frame Repair
Service | Description | Price |
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Window Sill Repair | Durham's humid summers and winter freeze-thaw cycles can crack and rot window sills, creating safety hazards for curious children and...Read MoreDurham's humid summers and winter freeze-thaw cycles can crack and rot window sills, creating safety hazards for curious children and pets. Our local craftsmen understand how North Carolina's climate affects different sill materials, from historic wood in Trinity Park homes to modern composites in newer neighborhoods. We carefully remove damaged sections, treat underlying moisture issues, and install durable replacements that withstand our seasonal weather extremes, ensuring your family's windows remain safe and secure year-round.Show Less | $413 |
Wood Sash Repair | Durham's historic neighborhoods demand meticulous attention when restoring original wood sash windows. Our craftsmen carefully remove deteriorated glazing compound, replace...Read MoreDurham's historic neighborhoods demand meticulous attention when restoring original wood sash windows. Our craftsmen carefully remove deteriorated glazing compound, replace broken sash cords with authentic cotton rope, and rebuild window frames using traditional mortise-and-tenon joinery. We match original wood species—often heart pine found in Trinity Park and Watts-Hillandale homes—while installing modern weatherstripping that maintains architectural integrity. Each restoration involves hand-planing rails and stiles, installing period-appropriate hardware, and applying linseed oil-based primers. Ready to preserve your Durham home's authentic character while improving functionality?Show Less | $413 |
Frame Repair | When Durham's humid summers and chilly winters take their toll on your window frames, our meticulous repair process restores both...Read MoreWhen Durham's humid summers and chilly winters take their toll on your window frames, our meticulous repair process restores both function and appearance. We carefully remove damaged sections, precisely measure for replacement components, and seamlessly integrate new materials whether you have classic wood frames in Trinity Park, modern vinyl throughout Southpoint, or durable aluminum installations. Our systematic approach includes moisture barrier application, proper caulking, and weather-tight sealing to withstand North Carolina's variable climate. Ready to eliminate those drafts and restore your home's energy efficiency? Let's get your windows working perfectly again.Show Less | $523 |
Rotten Wood Replacement | Durham's unpredictable weather patterns—from humid summers to sudden winter freezes—wreak havoc on wooden window sashes, creating rot that compromises your...Read MoreDurham's unpredictable weather patterns—from humid summers to sudden winter freezes—wreak havoc on wooden window sashes, creating rot that compromises your home's energy efficiency. Before another season of temperature swings hits the Triangle area, our craftsmen carefully remove deteriorated wood sections, treat underlying moisture issues, and seamlessly integrate new materials that match your existing trim. We understand how quickly Durham's climate can turn minor wood damage into costly structural problems. Don't let another spring storm or summer humidity spell disaster for your windows—schedule your sash restoration today.Show Less | $182 |
Specialty Services
Service | Description | Price |
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Sliding Door Glass Standard | Durham homeowners dealing with foggy or cracked sliding glass doors know how North Carolina's humid summers and chilly winters can...Read MoreDurham homeowners dealing with foggy or cracked sliding glass doors know how North Carolina's humid summers and chilly winters can impact energy bills. Our sliding door glass repair service replaces failed sealed units and damaged panels right at your home, restoring proper insulation that keeps your HVAC system from working overtime. We source energy-efficient glass that handles Durham's temperature swings while maintaining crystal-clear views of your backyard year-round.Show Less | $215 |
Sliding Door Roller | Durham families trust our sliding door roller replacement service to restore smooth, safe operation to their patio doors. Whether your...Read MoreDurham families trust our sliding door roller replacement service to restore smooth, safe operation to their patio doors. Whether your home near Duke University or in the Trinity Park neighborhood has doors that stick or jump off track, our technicians quickly diagnose worn rollers and install quality replacements. We prioritize child safety by ensuring doors glide effortlessly without sudden jolts that could cause accidents. Same-day service available throughout the Bull City area.Show Less | $523 |
Emergency Board Up | When storm damage or break-ins compromise your Durham home's entry points, our emergency board-up service delivers immediate security while preserving...Read MoreWhen storm damage or break-ins compromise your Durham home's entry points, our emergency board-up service delivers immediate security while preserving your HVAC investment. We custom-fit plywood barriers with weatherstripping that can reduce energy loss by up to 30%, protecting your heating bills during those unpredictable North Carolina temperature swings. Our installation process includes moisture barriers and insulation backing, preventing costly structural damage that averages $3,200 in Triangle-area homes. These temporary solutions often pay for themselves within weeks through energy savings alone. Ready to secure your property and your wallet simultaneously?Show Less | $385 |
Weather Stripping Installation | Professional Weather Stripping Installation service in Durham, NC | $215 |
How quickly can water damage spread from a leaking window?
Water damage spreads fast—within 24 hours you’ll see staining, and within 48 hours mold starts growing in Durham, NC’s humid climate.
I’ve seen window leaks ruin drywall, insulation, and framing in just one heavy rainstorm.
Should you replace windows before selling your Durham, NC home?
Not always. Many Durham, NC homes sell quickly with original windows needing only repairs. Buyers often prefer well-maintained older windows over affordable replacements.
Fix what’s broken—cracked glass, damaged sash, or worn weatherstripping costs $115-475 per window versus $250-306 for full replacement when selling soon.


When is reglazing cheaper than full window replacement?
Reglazing makes financial sense when your window frames are solid and it’s just the glass or glazing compound that’s failing. Here in Durham, NC, if you’re dealing with a single deteriorated pane in an otherwise sturdy wooden frame, reglazing runs $224 compared to $800-1,200 for full replacement of that same window unit.
The math changes fast when frames show rot, multiple panes need work, or you’re facing energy efficiency issues. I’ve seen homeowners spend $600-700 reglazing three windows when a full replacement would’ve been $1,400—that’s when replacement wins. Your frame condition tells the whole story.
If wood feels spongy or paint keeps peeling despite repairs, replacement saves money long-term. But one cracked pane in a solid frame? Reglazing every time.
Can you upgrade to argon-filled IGUs in older frames?
Yes, you can upgrade to argon-filled Igus in most older frames, as long as the frame itself is structurally sound. Here in Durham, NC, I’ve successfully retrofitted argon units into frames from the ’80s and ’90s dozens of times. The key is ensuring there’s no rot in the sash or sill that would compromise the seal.
The frame needs proper depth to accommodate modern IGU thickness, and the glazing stops must be intact. If your sash is damaged, that repair runs around $375, while severe sill rot costs about $475 to fix first.
I always inspect the entire frame before committing to an IGU upgrade. Sometimes it makes more sense to address underlying issues first.


How much does vinyl window replacement cost in Durham, NC?
Here in Durham, NC, vinyl window replacement typically runs between $350 and $650 per window for a standard double-hung unit, installed. That’s what I’m seeing across most neighborhoods from Old West Durham, NC to Woodcroft. Your final number depends on window size, energy efficiency ratings, and whether we’re dealing with any frame damage that needs fixing first.
The biggest price jumps come from going beyond basic white vinyl to custom colors or upgraded glass packages with low-E coatings and argon fills. Those energy-efficient options add $75 to $150 per window, but they’ll save you money every summer when Durham, NC’s heat really cranks up. If your existing frames are solid, we can sometimes do insert replacements for $280 to $425 per window instead.
I always tell folks to get at least three quotes and watch for the details—some contractors include disposal and trim work, others charge extra. Solid installation matters more than saving fifty bucks on cheaper vinyl that’ll warp in five years.
Is your weatherstripping beyond repair or just worn out?
Sometimes weatherstripping just needs replacing, but other times the damage goes deeper. I’ve seen plenty of Durham, NC homes where what looks like simple worn weatherstripping is actually hiding frame rot or structural issues. If your weatherstripping crumbles when you touch it, or if you notice drafts even after replacing it once, that’s your window telling you something’s wrong underneath. The real question isn’t whether you need new weatherstripping—it’s whether the damage has compromised the window frame itself.
Here’s what I check: pull back that old weatherstripping and look at the wood carefully. Soft spots mean water’s been getting in, possibly for months or years. If the frame’s solid and it’s just the stripping that’s shot, you’re looking at $115-175 for a straightforward replacement. But if I find rot in the sash or surrounding frame, that’s a $375 repair because we’re rebuilding structure, not just adding new strips. The price difference reflects the labor and materials needed.
Don’t keep replacing weatherstripping every year. That’s your wallet telling you to dig deeper and fix the real problem.

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Frequently Asked Questions From local home owners:
Honest answer - our window replacement starts from $89, but the final cost depends on the window size, type of glass, and whether it's single or double-pane. In my 17+ years serving Durham, NC, I've seen prices vary based on frame condition too. During your estimate, I'll give you the exact cost upfront - no surprises. We also offer a 5-year warranty on all repairs, which is pretty exceptional in our area.
Most residential window replacements take about 1-2 hours per window, depending on the size and any frame repairs needed. Here's what I tell homeowners in Durham - if we're replacing multiple windows, we can usually knock out 3-4 in a day. Commercial jobs might take longer. Weather can affect scheduling too, especially during our humid summers. Worth booking ahead since our schedule fills up during spring and fall.
In my experience serving Durham, NC homeowners, foggy windows mean the seal's broken and moisture got between the panes. Honest answer - you'll need replacement since you can't repair a broken seal. The good news is replacement starts from $89 and comes with our 5-year warranty. Trying to live with foggy windows just costs you more on energy bills. Schedule fills up quick during humid months when this happens most.
Yes, we provide a 5-year warranty on all window replacement and repair work - that covers both labor and materials. In my 17+ years in Durham, NC, I've learned that standing behind your work matters. If anything goes wrong with the installation or the glass itself, we'll come back and make it right at no charge. Most companies around here only offer 1-year, so our 5-year warranty gives you real peace of mind.
Absolutely. Durham's humidity is tough on window seals, especially on older double-pane units. Here's what I tell neighbors - if you see condensation between the panes, water stains on frames, or drafts, it's time for replacement. Our humid summers and temperature swings break down seals faster than drier climates. Starting from $89, replacement prevents mold issues and cuts energy costs. Worth booking ahead before summer hits.
Honest answer - it depends on your frame condition. In my experience serving Durham, NC, if the frame is solid wood or vinyl without rot or damage, we can often replace just the glass starting from $89. But if there's water damage, warping, or structural issues, you'll need the whole unit replaced. I'll always give you the most cost-effective option during the estimate. Our 5-year warranty covers whichever route we take.
I recommend calling at least 1-2 weeks ahead, especially during spring and fall when everyone wants windows done. In my 17+ years here in Durham, NC, those seasons book solid. Summer's busy too with folks fixing humidity damage. If you've got broken glass or security concerns, let us know and we'll work you in sooner. Winter months have more availability, but worth calling early regardless.
North Carolina Areas WOWFIX Covers:
Durham, NC windows fogging every morning? Skip full replacement - $198 IGU swap fixes it
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EUGENE KO
This content was written by Eugene Ko, an experienced technician with 15+ years of expertise in the window and door repair industry. Eugene leads the WOWFIX technical team, ensuring all information provided is accurate, practical, and based on real field experience.