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CWS · Poway, CA

CWS Construction in Poway, CA

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A built-in window seat in a bay window
A dining nook with a built-in banquette
A home office with a built-in desk and shelves
An open living space after a whole-home remodel
A remodeled living room with built-in shelves around the fireplace
A remodeled kitchen with a waterfall island and wood cabinets
A wood double vanity with two mirrors after a bathroom remodel
A finished backyard cottage with a small covered porch
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CWS Construction in Poway, CA | Mason Remodeling Co San Diego

We provide independent CWS service across Poway, from window and patio door repair to full replacement on homes built in the 1970s and 80s. What makes our CWS work different here is straightforward: we know how Poway’s seismic retrofit rules, Santa Ana winds, and dry-valley heat interact with these older frames, because we’ve handled it on tract homes off Twin Peaks Road and custom equestrian properties east of Espola Road. We’re not manufacturer-affiliated or authorized, which means we fix what’s broken rather than push a tear-out. Call (619) 673-9302 for a free estimate on any CWS window or door in Poway.

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Why Poway Residents Choose Us for CWS Service

Poway’s housing stock turns fifty years old in a lot of neighborhoods, and original CWS windows and patio doors from that era don’t fail the same way new units do. We’ve learned those failure patterns job by job. Isaac Pruett, our owner, got his start on Southern California job sites long before he ever quoted a window replacement, and he’s worked San Diego County long enough to know a 1978 CWS 7000 Series from a 1992 retrofit at a glance. That matters when a homeowner needs a straight answer about repair versus replacement. We use matched aftermarket parts that meet or exceed original specs, so a worn roller assembly or cracked weatherstripping doesn’t become a $10,000 window order unless the frame itself is done. For Poway homeowners juggling a Poway Bathroom Remodeling project, a re-roof, or just a stubborn sliding door, that’s the kind of honesty that keeps a project moving.

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Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Common CWS Construction Problems We Solve in Poway

  • Failed thermal breaks and cracked weatherstripping. Poway’s dry-summer, cool-winter swing is hard on vinyl and rubber. When the Santa Anas blow hot, brittle weatherstripping on CWS frames shrinks and pulls away, letting air and that fine Poway dust into the tracks. We replace it with UV-stable aftermarket material that holds up through the next seasonal cycle.
  • Condensation between panes on original 1970s units. In older tract homes, many CWS insulated glass units have simply reached the end of their seal life. Poway’s temperature swings accelerate that. We can often replace just the glass pack rather than the whole frame, which is a smaller bill and a faster job.
  • Jammed or dragging sliding doors. On east-side custom homes with original CWS 8000 Series sliders, worn roller assemblies are common. We’ve seen doors a half-inch out of plumb that still closed, barely. New rollers, track cleaning, and realignment usually fix it the same day.
  • Embrittled vinyl cladding on south-facing walls. Poway’s UV exposure is relentless. Original CWS cladding on south and west elevations fades, then cracks at the corners under normal operation. We replace with matched extrusion that won’t chalk or snap the way the original did.
  • Sill rot at bottom corners. Santa Ana-driven rain finds every gap in old flashing, especially on 1970s CWS frames installed before modern sill pans were standard. We pull the window, repair the framing below, re-flash, and reset the unit so water has a clear path away from the wall.

CWS Service in Poway: What Local Conditions Mean for Your Equipment

There’s a Poway-specific tangle most window contractors never mention. If you own an original 1970s CWS window package on a home east of Espola Road, you may soon be sharing a permit with a seismic shear-wall upgrade, whether you planned for it or not. Here’s how it works: Poway enforces stricter retrofit rules on older homes, and the moment a homeowner pulls a re-roof permit on a pre-1990 wood-frame house, the city can trigger a mandatory shear-wall upgrade at the building perimeter. Your CWS windows sit right in that perimeter. Openings need to be re-anchored, re-flashed, and sometimes re-framed to tie into the new plywood shear panels. Only in Poway do original CWS windows end up inside a seismic retrofit by way of a roof permit. We coordinate the window flashing and frame anchoring within that same permit cycle so the homeowner isn’t paying for scaffolding twice or fighting the city’s inspector twice. It’s the kind of scheduling detail that saves real money on a Poway remodel.

CWS Models & Products We Service in Poway

We work on the full range of CWS lines found in Poway homes: Premium Series windows and patio doors, 8000 Series sliding glass doors, 7000 Series single-hung windows, and 6000 Series casement and awning windows. Our parts approach is practical. We replace failed CWS weatherstripping, rollers, balances, and glazing beads with matched aftermarket components that meet or exceed original specifications. We only recommend full unit replacement when the frame is warped, fogged beyond glass-pack replacement, or structurally compromised. That stance has saved Poway homeowners thousands over contractors who quote a full tear-out before they’ve touched the window. For projects that do require new units, we also handle impact window installation and full window replacement as part of our broader CWS sales & service work.

Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

CWS Service Pricing in Poway

A remodeled laundry and mudroom with a bench, cubbies and painted cabinets

The table below gives real, market-calibrated ranges for the CWS work Poway homeowners ask about most. These are installed prices for typical Poway homes, not national averages. Every project gets a written line-item quote before any work starts, and that number does not move once we open the wall.

CWS Service Price Range (Installed)
CWS window replacement (per window, installed) $4,500 – $10,000
CWS impact window installation (whole-home) $8,000 – $25,000
CWS sliding door roller and weatherstripping repair $400 – $1,800
Re-flashing and sill repair for CWS windows $600 – $2,500

What drives the cost in Poway is the same thing that drives the work: access, framing condition, and whether a shear-wall retrofit is already in play. A free estimate includes a look at the existing flashing, frame condition, and any permit triggers specific to your address. Call (619) 673-9302 for the exact number on your house.

Serving Poway, CA - Our Local Coverage Area

We’re based in the Poway 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 – CWS Construction in Poway

Service Areas Near Poway

Our CWS service work in Poway service area extends across the surrounding communities. We regularly handle CWS window and door projects in San Diego, Encinitas, Coronado, Spring Valley, and National City. If you’re in one of those areas and want CWS-specific expertise, see CWS service in San Diego or CWS service in Encinitas for more detail.

Book Your CWS Service in Poway Today

Tell us what your CWS windows or doors are doing, and we’ll give you a straight answer on what it takes. Isaac Pruett and the crew at Mason Remodeling Co San Diego, your General Contractor in Poway, work across the area every week. Call (619) 673-9302 to schedule a free estimate. A live person answers, and the quote is in writing before we touch the job.

Written by Isaac Pruett, Owner at Mason Remodeling Co San Diego, serving Poway since 2004.

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A remodeled staircase with wood treads and a slim metal railingA finished basement family room with a media wall and wet barA remodeled primary suite with built-in wardrobes and a window seatA powder room with botanical wallpaper and a stone sinkA remodeled kitchen with painted cabinets and a farmhouse sinkA remodeled primary bathroom with a soaking tub and walk-in shower

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