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PGT Construction in Cypress, CA | Square One Builders
We provide independent PGT window and door installation, repair, and replacement across Cypress. The thing that makes our PGT work here different is that we understand the tract-era homes these units go into: 1950s – 1970s slab foundations, clay expansive soils, zero-lot-line setbacks, and a plan check that’s tougher on second-story and ADU work than neighboring cities. We’re a full-scope general contractor in Cypress led by Brent Calloway, and we coordinate PGT windows and doors as part of the whole envelope, not as an isolated swap. Call (877) 688-9930 for a free estimate.

Why Cypress Residents Choose Us for PGT Service
We’ve spent years installing, repairing, and replacing PGT windows and doors across Cypress’s tract housing, so we know how their aluminum and vinyl systems actually fail under real coastal-basin conditions. We are an independent contractor, not authorized, sponsored, or endorsed by PGT, and we source OEM or quality aftermarket parts based on what the job actually needs. Brent Calloway grew up in the Midway City pocket just off Bolsa Avenue and learned framing, concrete, and finish work through Golden West College’s Construction Technology program. That background matters when a PGT unit is binding in a shifted rough opening and the fix isn’t just the window, it’s the framing around it. Our team handles the full scope, from impact glazing to drywall repair, so you’re not managing a window contractor and a carpenter separately. For homeowners planning a kitchen remodel, a second-story addition, or an ADU, PGT sales & service fits into the larger job without finger-pointing between trades.
Styles & brands we work with







Common PGT Construction Problems We Solve in Cypress
- Fogged or hazy PGT WinGuard IGUs. Cypress’s dry summers and Santa Ana thermal swings put real stress on insulated glass seals. After enough expansion and contraction cycles, the seal lets go and moisture gets between the panes. We swap the failed IGU or sash, matching OEM-compatible glazing where it preserves fit.
- Wind-driven dust and air through older vinyl frames. Failed weatherstripping and corner welds on PGT Sentinel and other vinyl lines show up during Santa Ana events. You’ll feel the draft and see fine dust on the sill. We replace seals and, where the frame corner has let go, tell you honestly whether a frame repair or a full replacement makes sense.
- Aluminum frame corrosion on PGT Premier and older aluminum lines. Sprinkler overspray and marine-influenced air collect on sills and frame corners in Cypress, and over time the oxidation pits the finish and can seize hardware. We assess the frame, clean or replace affected components, and address the sprinkler throw pattern that caused it.
- Sticking PGT sliding patio doors. Clay expansive soils and slab-on-grade foundations shift over decades. When the rough opening moves, rollers bind and tracks misalign. We check the frame square, adjust or replace rollers and tracks, and, if the slab movement is the real issue, tell you before you spend money on door hardware.
- Impact window installation for remodels and additions. When Cypress homeowners add a second story or convert a garage, the new openings need impact-rated glazing that matches the existing PGT units or upgrades the whole enclosure. We spec the right PGT WinGuard line for the opening size and the city’s plan check requirements.
PGT Service in Cypress: What Local Conditions Mean for Your Equipment
Cypress’s plan check scrutinizes second-story and ADU height and setback compliance harder than neighboring Orange County cities. What that means for PGT owners is simple: any window or door opening we add or resize during those builds has to be documented and coordinated with the city before any PGT unit or impact glazing goes in. On a second-story addition off a compact tract lot near the 90630 core, our crew ran into original PGT WinGuard aluminum windows whose IGUs had fogged and whose frames were binding as the slab and framing settled. We pulled the affected sashes, matched OEM-compatible glazing, resealed the rough openings, and replaced the failing hardware so the new and old fenestration lined up and the project cleared the city’s height and setback review. That’s the difference between a window contractor who shows up with a tape measure and a general contractor who’s already dealing with the city on your behalf. For readers in the 90630 zip code, you can see the full scope of our local coverage on our Cypress service area page.
PGT Models & Products We Service in Cypress
We service the PGT WinGuard Aluminum and WinGuard Vinyl impact-resistant lines, the PGT Premier Aluminum series, and the PGT Sentinel vinyl series. For repairs, we match OEM PGT glazing, sash, hardware, and weatherstripping where it preserves fit and warranty integrity. When OEM is discontinued or overpriced, we use quality aftermarket parts for hardware and seals, and we tell you which is which before the work starts. We keep common PGT hardware, weatherstripping, and glazing profiles on hand for fast turnaround in Cypress, and we order less common sash and frame components as needed. We’ll tell you honestly when a single sash or IGU swap makes sense versus when a full window or door replacement is the better long-term call.
See the difference
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AfterPGT Service Pricing in Cypress
Window and impact window work in Cypress follows a clear range, and we quote line-item so you can see what’s driving the cost. A full window replacement typically runs $4,500 – $15,000 depending on the number of openings, frame material, and whether we’re matching existing PGT units. Impact window installation runs $8,000 – $25,000 for WinGuard systems, with the spread driven by opening sizes, second-story access, and how much structural work the rough openings need. Below are the two main line items.
| Service | Typical Range |
|---|---|
| Impact Window Installation | $8,000 – $25,000 |
| Window Replacement | $4,500 – $15,000 |
Our free estimate includes a check of the existing PGT units, the rough openings, and the surrounding framing so you get a price that reflects the actual job, not a guess. Call (877) 688-9930 to schedule yours.
Serving Cypress, CA — Our Local Coverage Area
We’re based in the Cypress area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.

FAQs – PGT Construction in Cypress
No. We’re an independent general contractor, not a manufacturer-authorized or sponsored PGT dealer. That matters because we can source OEM-compatible parts where they make sense and aftermarket parts where they’re the honest call, without being tied to a single channel. For WinGuard work in Cypress, we follow PGT’s glazing and installation standards but we’re answerable to you, not the manufacturer’s program.
Fog between the panes means the insulated glass unit’s seal has failed and moisture is now inside the IGU. In Cypress, that happens more often after years of dry-summer heat and Santa Ana thermal cycling, both of which stress the seal. The fix is replacing the failed IGU or the sash, not just cleaning the glass. Call (877) 688-9930 and we’ll tell you if an IGU swap is enough or if a full replacement makes more sense.
Yes, when we coordinate the opening change with the city before any PGT unit or impact glazing goes in. Cypress plan check is strict about second-story height and setback compliance, so resized openings have to be documented and structural work signed off, which is why many homeowners also trust our PGT service in Buena Park for similar projects. We handle that as part of the build, so the PGT installation isn’t fighting the permit.
In Cypress, usually both. Clay expansive soils and slab-on-grade foundations move over decades, and when the rough opening shifts, rollers bind and tracks misalign. We check the frame square and the slab before we sell you hardware, because replacing rollers on a door that’s binding in a shifted opening won’t fix the problem for long.
A window replacement swaps an existing unit for a new one of the same or similar size, typically $4,500 – $15,000. Impact window installation means installing PGT WinGuard or similar impact-rated units, which run $8,000 – $25,000 and are usually part of a remodel, second-story addition, or ADU where the openings are new or being resized. Call (877) 688-9930 for a free estimate on either scope.
Service Areas Near Cypress
Square One Builders also provides PGT window and door service in nearby communities including PGT service in Fountain Valley, PGT service in La Palma, Corona, La Verne, and Montclair. The same independent, OEM-or-aftermarket approach applies wherever the job is.
Book Your PGT Service in Cypress Today
Start from square one, build it right. Call (877) 688-9930 to schedule a free estimate for PGT repair, replacement, or impact window installation in Cypress or through our PGT in Stanton service area. We’ll look at the units, the openings, and the framing, and tell you straight what needs to happen.
Written by Brent Calloway, Owner & General Contractor at Square One Builders, serving Cypress and Orange County for nearly three decades.