Every Window Service We Offer in Durham, NC
One team for every window job in Durham — from energy-efficient windows and low-e glass for zone 4a to commercial storefront and curtain wall glass.
Durham Window Pros handles residential and commercial window projects across Durham and Durham County and the northern Triangle. From energy-efficient windows and low-e glass for zone 4a to commercial storefront and curtain wall glass, every service below is handled by our own team and backed by our workmanship guarantee.
Start on the Durham Window Pros homepage, read what people in Durham say on our about page, or call (844) 511-2320 and describe what you need in your own words.
Our Window Services in Durham, NC
Energy-Efficient Windows and Low-E Glass for Zone 4A
Durham County sits in climate zone 4A, the awkward middle of the map. There is enough cooling load to care about solar gain and enough heating load to care about the frame, so a window sold on one number is almost always the wrong compromise here.
Vinyl Windows: Where They Work in Durham and Where They Do Not
Vinyl is the right answer for most Durham houses and the wrong answer for a specific and growing set of them. The dividing line is not price or taste.
Fiberglass and Pultruded Composite Windows
Fiberglass is the product we reach for most often in the middle ground: a masonry or older frame opening that is too big or too visible for vinyl, but not big enough to need a commercial aluminum system. In Durham that middle ground is unusually crowded.
Wood and Aluminum-Clad Wood Windows
Clad wood is a specific purchase for a specific building: one where the inside face of the window is part of the room. In Durham that means the bungalows and foursquares of Trinity Park, Morehead Hill and the mill villages, and lofts where the interior wood was left alone.
Thermally Broken Aluminum Windows for Masonry Openings
Everywhere else in the country, the advice on aluminum windows is to avoid them. Metal conducts, the argument goes, and a metal frame in a heating climate is a cold bridge with a view.
Double-Hung Windows and Sash Replacement
The double-hung is the default American window and it is genuinely the right one for a large part of Durham. It is also, in a specific and easily identified set of buildings here, a mistake that costs you daylight and looks wrong from the street.
Casement and Awning Windows
A casement is the tightest-sealing operable window made, and in Durham it is also the unit that rescues openings nothing else can serve. We specify more of them than the sales averages would suggest, and almost always for a structural reason rather than a stylistic one.
Horizontal Sliding Windows
The horizontal slider is the least glamorous window we sell and there are places in Durham where it is unambiguously the correct purchase. We will not talk you out of one when the opening is wide and short and the room is a laundry or a basement.
Bay and Bow Windows
A bay or a bow is the one product on this list we frequently talk people out of, and the reason is structural rather than a matter of taste. Before you fall for a photograph, we need to know what your wall is made of.
Picture, Transom and Arch-Top Architectural Glass
Nothing buys daylight per dollar like a fixed lite, and nothing is less forgiving to set. There is no hardware and no weatherseal to wear out, so the entire burden of the job lands on the opening, the setting blocks and the perimeter joint.
Egress Windows and Bedroom Escape Openings
An egress window is a code question wearing a product's clothing. Before anyone quotes you a unit, the numbers have to be checked against the actual opening, and in Durham the answer frequently is that the opening cannot get there without structural work.
Impact and Laminated Glass: What Durham Actually Needs
On this page we talk you out of something. If a company has told you that Durham needs hurricane impact windows, the short answer is that it does not, and the difference in price belongs in your pocket rather than ours.
Sliding Patio Doors
A patio door is the largest moving assembly in most buildings and it fails in the least dramatic way: slowly, at the rollers and the sill, until it takes two hands and a shoulder. Most of what we are called about is repairable.
French and Hinged Patio Doors
French doors buy you the full width of the opening and a better seal than a slider, at the cost of swing space and a more demanding installation. In a converted loft with a narrow room depth, that swing space is the whole decision.
Entry Doors, Sidelites and Transoms
The front door is the assembly people replace for how it looks and then judge for how it performs. Both are fair.
Window Screens and Rescreening
Screens are the smallest job on this list and one of the more useful ones. We take it.
Insulated Glass Replacement and Glass Repair
This is the downsell page and we mean it. If your frame is solid and your hardware still turns, and the complaint is only a fogged or broken lite, replacing the glass inside the existing sash is faster, cheaper and better for the building than replacing the window.
Commercial Storefront and Curtain Wall Glass
Durham's commercial glazing problem has a particular shape. The same brick building is often retail at street level and dwellings above, with one façade, one set of original openings and two entirely different glazing systems that have to look like one building.
What each of our services covers in Durham
Open any service to see exactly what is included before you call.
Energy-Efficient Windows and Low-E Glass for Zone 4A
Durham County sits in climate zone 4A, the awkward middle of the map. There is enough cooling load to care about solar gain and enough heating load to care about the frame, so a window sold on one number is almost always the wrong compromise here. The 2018 North Carolina Energy Conservation Code caps residential fenestration in zone 4A at a 0.35 U-factor and a 0.30 solar heat gain coefficient.
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- argon filled double pane windows
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- 0.28 U-factor windows
- triple silver low-e glass
- warm edge spacer windows
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- NFRC certified replacement windows
- climate zone 4A window requirements
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- low-e coating by elevation
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- energy efficient windows for brick homes
Energy-Efficient Windows and Low-E Glass for Zone 4A in Durham, NC
Vinyl Windows: Where They Work in Durham and Where They Do Not
Vinyl is the right answer for most Durham houses and the wrong answer for a specific and growing set of them. The dividing line is not price or taste. It is the wall, the span and the colour, and it is worth ten minutes before you order.
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Vinyl Windows: Where They Work in Durham and Where They Do Not in Durham, NC
Fiberglass and Pultruded Composite Windows
Fiberglass is the product we reach for most often in the middle ground: a masonry or older frame opening that is too big or too visible for vinyl, but not big enough to need a commercial aluminum system. In Durham that middle ground is unusually crowded. The material argument is genuinely about numbers rather than marketing.
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- fiberglass window thermal expansion
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Wood and Aluminum-Clad Wood Windows
Clad wood is a specific purchase for a specific building: one where the inside face of the window is part of the room. In Durham that means the bungalows and foursquares of Trinity Park, Morehead Hill and the mill villages, and lofts where the interior wood was left alone. The construction is straightforward.
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- true divided lite windows
- simulated divided lite wood windows
Thermally Broken Aluminum Windows for Masonry Openings
Everywhere else in the country, the advice on aluminum windows is to avoid them. Metal conducts, the argument goes, and a metal frame in a heating climate is a cold bridge with a view. In Durham's converted industrial buildings that advice is wrong, and following it produces a worse window.
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- AAMA performance class aluminum windows
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- large span aluminum windows
- dark bronze aluminum windows
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Thermally Broken Aluminum Windows for Masonry Openings in Durham, NC
Double-Hung Windows and Sash Replacement
The double-hung is the default American window and it is genuinely the right one for a large part of Durham. It is also, in a specific and easily identified set of buildings here, a mistake that costs you daylight and looks wrong from the street. Take the buildings it suits first.
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- sash replacement kit windows
- tilt-in double hung windows
- spiral balance replacement Durham
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- mill house double hung windows
- double hung window air infiltration
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- weight and pulley window conversion
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- double hung window egress size
- replacement sash for old windows
Casement and Awning Windows
A casement is the tightest-sealing operable window made, and in Durham it is also the unit that rescues openings nothing else can serve. We specify more of them than the sales averages would suggest, and almost always for a structural reason rather than a stylistic one. The sealing advantage is mechanical.
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- crank out casement windows
- casement window egress opening
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- casement window hardware replacement
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- awning window over fixed unit
- casement windows narrow opening
- casement window air infiltration rating
- multipoint casement lock
- casement windows for mill buildings
- awning windows humid climate
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- tall narrow window replacement Durham
Horizontal Sliding Windows
The horizontal slider is the least glamorous window we sell and there are places in Durham where it is unambiguously the correct purchase. We will not talk you out of one when the opening is wide and short and the room is a laundry or a basement. The geometry is the point.
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- gliding replacement windows
- slider window roller replacement
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- sliding window egress size
- slider window track cleaning
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- basement slider windows
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- sliding window air infiltration
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- garage window replacement Durham
Bay and Bow Windows
A bay or a bow is the one product on this list we frequently talk people out of, and the reason is structural rather than a matter of taste. Before you fall for a photograph, we need to know what your wall is made of. Start with what a bay actually is.
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- bay window roof and seat board
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- angled bay window 30 degree
- bay window head flashing
- bay window insulation seat
- bay window rot repair Durham
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Picture, Transom and Arch-Top Architectural Glass
Nothing buys daylight per dollar like a fixed lite, and nothing is less forgiving to set. There is no hardware and no weatherseal to wear out, so the entire burden of the job lands on the opening, the setting blocks and the perimeter joint. Durham's industrial stock is full of openings that want exactly this.
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- arch top windows replacement
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- half round window replacement
- segmental arch window brick
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- radius top window fabrication
- clerestory window replacement
- tall fixed windows mill building
- picture window with operable flankers
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- gothic arch window replacement
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Picture, Transom and Arch-Top Architectural Glass in Durham, NC
Egress Windows and Bedroom Escape Openings
An egress window is a code question wearing a product's clothing. Before anyone quotes you a unit, the numbers have to be checked against the actual opening, and in Durham the answer frequently is that the opening cannot get there without structural work. The numbers are short enough to memorise.
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- 5.7 square feet net clear opening
- egress window well installation
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- egress window sill height 44 inches
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- egress window loft conversion
- emergency escape and rescue opening
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- widening masonry opening lintel
Impact and Laminated Glass: What Durham Actually Needs
On this page we talk you out of something. If a company has told you that Durham needs hurricane impact windows, the short answer is that it does not, and the difference in price belongs in your pocket rather than ours. Here is the basis.
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Impact and Laminated Glass: What Durham Actually Needs in Durham, NC
Sliding Patio Doors
A patio door is the largest moving assembly in most buildings and it fails in the least dramatic way: slowly, at the rollers and the sill, until it takes two hands and a shoulder. Most of what we are called about is repairable. Take the repair route first, because it is cheaper and it works.
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- sliding glass door rollers
- three panel sliding patio door
- patio door threshold replacement
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- sliding door track repair Durham
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- aluminum sliding patio door masonry
- patio door air infiltration
- patio door balcony loft Durham
- patio door lock replacement
- wide opening patio door
- sliding door sill pan flashing
French and Hinged Patio Doors
French doors buy you the full width of the opening and a better seal than a slider, at the cost of swing space and a more demanding installation. In a converted loft with a narrow room depth, that swing space is the whole decision. The seal advantage is real and is the reason we recommend them where the space allows.
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- inswing french doors
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- french door multipoint lock
- astragal french door replacement
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- double door weatherstrip replacement
- french door sagging hinge repair
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- french door tempered glass
- french door threshold adjustment
- interior french doors Durham
- french door sill pan
Entry Doors, Sidelites and Transoms
The front door is the assembly people replace for how it looks and then judge for how it performs. Both are fair. What decides the second is almost entirely the frame, the sill and the hinge-side jamb, none of which appear in a showroom photograph.
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- fiberglass entry door installation
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- entry door with sidelites
- door sill pan flashing Durham
- entry door masonry opening
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- entry door multipoint lock
- transom over entry door
- entry door threshold adjustment
- fiberglass vs steel entry door NC
- entry door safety glazing 24 inches
- door slab replacement Durham NC
- entry door weatherstrip replacement
Window Screens and Rescreening
Screens are the smallest job on this list and one of the more useful ones. We take it. A house full of torn or missing screens is a house where nobody opens a window in April, which in Durham is the best month for it.
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- aluminum screen frame replacement
- fiberglass screen mesh charcoal
- pet resistant screen mesh Durham
- solar screen fabric windows
- no see um screen mesh
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- half screen double hung
- casement screen replacement Durham
- screen spline replacement
- pollen season screens Durham
- porch screen panel replacement
Insulated Glass Replacement and Glass Repair
This is the downsell page and we mean it. If your frame is solid and your hardware still turns, and the complaint is only a fogged or broken lite, replacing the glass inside the existing sash is faster, cheaper and better for the building than replacing the window. A fogged pane is a failed edge seal.
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- glazing bead removal sash
- double pane glass replacement cost
- condensation between window panes
- sash glass replacement historic district
- emergency glass repair Durham
- low-e glass unit replacement
- edge bite insulated glass
- window glass measurement daylight opening
Commercial Storefront and Curtain Wall Glass
Durham's commercial glazing problem has a particular shape. The same brick building is often retail at street level and dwellings above, with one façade, one set of original openings and two entirely different glazing systems that have to look like one building. The ground floor takes storefront framing, typically a centre-set aluminum system in a nominal two-inch by four-and-a-half-inch section, glazed with tempered or laminated lites.
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- office glass partition installation
- ADA threshold storefront door
- retail glazing Durham warehouse district
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- thermally broken storefront framing
- tenant improvement glazing NC
- glass entrance door closer repair
What Durham property owners ask us
Which window services does Durham Window Pros handle?
Everything listed on this page, residential and commercial, across Durham and Durham County and the northern Triangle. Work is done by our own crews rather than handed to whoever is cheapest that week, which is the only way the workmanship warranty means anything.
Can I combine more than one service in a single job?
Yes, and it is usually cheaper. Bundling window work into one mobilization saves setup, disposal and travel, and it means one crew, one schedule and one written free estimate instead of three contractors blaming each other.
Do you give free estimates for every service?
Every one. We come out, measure, look at the real condition of the work area, and put an itemized free estimate in writing with materials and scope spelled out. No charge, no deposit, and no obligation to book.
What Durham Customers Say
They talked me out of the package I called about. I wanted impact glass and was told plainly that Durham is not in a debris region and that laminated would do what I actually wanted, which was to stop hearing the road. Quieter house, smaller invoice.
Two other companies measured the rough opening and quoted a stock unit. These are brick walls with a stone sill and there is no rough opening. Durham Window Pros measured the daylight, showed me the anchor detail and explained the perimeter joint before I signed anything.
We are in a converted furniture building with the original oversized openings. They matched the sightline with a thermally broken aluminum unit instead of forcing vinyl into a span it could not hold. Three years on, nothing has bowed and nothing whistles.
Called about eleven fogged windows expecting a five-figure replacement. They replaced the sealed units inside the existing sash instead and told me the frames had another decade in them. It is the first time a contractor has quoted me down.
Service Areas
Durham Window Pros serves Durham, NC and surrounding communities including: