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CWS Construction in Encino, CA | Sawyer Remodel Woodland Hills
We provide independent CWS service across Encino, handling window replacements, home additions, and General Contractor - Encino remodel scopes that involve CWS windows, doors, and exterior envelope systems. We’re not affiliated with or authorized by CWS, but we work on their 8500 Series, 4000 Series, and vinyl retrofit lines weekly, and we stock CWS-compatible hardware locally so Encino homeowners don’t wait weeks for parts. The thing that separates our CWS work here: we know how Encino’s hillside ordinances and expansive clay soils interact with CWS framing tolerances. Call (341) 217-2776 for a free estimate.
Why Encino Residents Choose Us for CWS Service

Most general contractors in the Valley treat CWS windows as just another product line. We don’t, because Encino’s housing stock forces the issue. The mid-century ranch homes on Hayvenhurst, Amestoy, and the streets feeding into Ventura Boulevard are full of original CWS aluminum frames and sliding doors that have been cooking under San Fernando Valley sun for 40 to 60 years. Luca Romano, our owner, learned the trade at Los Angeles Trade-Technical College and spent two decades on foundation work and full remodels before founding Sawyer Remodel. He’s seen what happens when a contractor slaps a new window into a rough opening that shifted half an inch from clay-soil heave. Our crews know CWS spec sheets, installation tolerances, and the exact failure points Encino weather and soil create. We carry OEM-compatible balances, rollers, and gaskets for CWS lines, so repair work moves faster than a generalist’s would. And every job runs under The Relay Visibility Guarantee: live arrival time, photo updates, and a written price before any tool comes out.
Browse our CWS sales & service page for the full scope of what we handle.
Styles & brands we work with







Common CWS Construction Problems We Solve in Encino
- Fogged 8500 Series aluminum windows. After 15 to 20 years of Encino’s hot afternoon sun, the dual-pane seals on CWS 8500 Series frames break down and the glass fogs. We reglaze with exact-match insulated units rather than replacing the whole frame, unless the frame itself is compromised.
- Binding 4000 Series single-hung sashes on hillside homes. Encino’s expansive clay soil moves. On a sloped lot, that movement shifts rough openings enough that CWS 4000 Series sashes bind or won’t lock. We reset the opening, re-shim, and re-flash to current drainage code.
- Cracked vinyl retrofit corner welds. South-facing rear elevations in Encino take brutal UV, and stucco expansion from 100-degree summers pushes against retrofit frames. Corner welds crack. We replace the sash or re-weld when the frame is still sound.
- Sliding patio door rollers seized with Santa Ana dust. The dry winds blow grit into the bottom tracks of CWS 2000 Series sliders. Rollers drag, then seize. A roller swap and track cleaning usually restores the door without replacing it.
- Failed retrofit fin seals. On older Encino stucco homes, the fin seal between CWS vinyl retrofit frames and the stucco deteriorates, letting air and water through. We pull the trim, install new sealant and flashing, and re-seat the window.
CWS Service in Encino: What Local Conditions Mean for Your Equipment
Encino’s hillside overlay districts impose a requirement that flatland cities like Van Nuys or Tarzana never see: any new CWS window or door installation on a slope steeper than 3:1 must include a structural engineer-signed glazing schedule tied to the specific site’s soil and seismic zone. That’s not a county suggestion. It’s a permit condition. So when a hillside Encino homeowner wants to replace three fogged CWS 8500 sliders, they’re not just buying glass. They’re paying for an engineer to verify that the window loads work with the slope, the soil, and the seismic classification. A contractor who doesn’t plan for that gets a stop-work order. We plan for it from the first walkthrough, and we include the engineering scope in the written price. On a 1962 ranch just off Hayvenhurst Avenue in Amestoy Estates, our tech found three CWS 8500 Series sliders with blown seals and one master bedroom window shifted out of square because the stucco reveal had cracked from clay-soil heave. We pulled the sashes, ordered exact-match CWS insulated glass units, reset the rough opening with new anchor clips, and re-flashed the sill pan to current hillside drainage code. The owner kept the original window package, and the new glazing cut afternoon heat gain enough that their AC cycled noticeably less during the next heat wave. The work tells you everything. We just make sure it tells the right story.
CWS Models & Products We Service in Encino
We work on CWS 8500 Series aluminum windows, CWS 4000 Series single-hung windows, CWS 2000 Series sliding patio doors, and CWS vinyl retrofit window frames. For structural or airtightness-critical parts, we use genuine CWS or exact-spec aftermarket balances, rollers, and gaskets. When original parts are discontinued, we install quality aftermarket weatherstripping or drip caps that match the profile. We do not replace an entire CWS unit when a sash rebuild, roller swap, or glass-only reglaze restores performance. That matters in Encino, because full replacement on a hillside lot triggers new slope and window-load calculations that a repair avoids entirely. Our local inventory covers the common CWS hardware and flashing profiles Encino homes need, so most calls start with parts on hand, not on order.
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AfterCWS Service Pricing in Encino

Here’s what CWS-related work costs in Encino, based on the scope and the condition of the existing opening:
| CWS-Related Project | Price Range |
|---|---|
| Window Replacement (per opening, CWS-compatible) | $4,500 – $15,000 |
| Home Addition (CWS window/terrace integration) | $45,000 – $130,000 |
| Tub-to-Shower Conversion (CWS bathroom remodel scope) | $3,500 – $10,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Bathroom Remodel | $9,000 – $28,000 |
What drives the price: whether the home sits on a hillside (engineering and flashing costs), how far the rough opening has moved, and whether we’re repairing or replacing. Every estimate is a written, line-item price. Call (341) 217-2776 to schedule yours.
Serving Encino, CA - Our Local Coverage Area
We’re based in the Encino 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 Encino
Yes, if the home sits on a slope steeper than 3:1, the City of Encino’s hillside overlay requires a structural engineer-signed glazing schedule as part of the permit. On flat lots, a standard window replacement permit typically covers it. We handle the permit paperwork and the engineering coordination as part of the job. Call (341) 217-2776 to confirm what your specific site needs.
We remove the sash, order an exact-match CWS insulated glass unit, and install it back into the existing frame with new sealant and glazing beads. If the frame itself is twisted or corroded beyond repair, we’ll tell you and quote replacement. Most fogged 8500 Series windows in Encino are fixed with a glass-only reglaze.
In most cases, yes. We match the frame profile, glass thickness, and finish as closely as the current CWS line allows, and we’ll tell you upfront if the exact model has been discontinued and what the closest match looks like. For home additions, we integrate the new CWS-compatible windows into the overall glazing schedule so the whole elevation reads as one design. Call (341) 217-2776 for a written quote on your addition.
Yes, with proper waterproofing underneath. Encino’s water is hard enough to etch finishes over time, so we use Schluter edge trim (the metal strip that waterproofs where your tile meets the floor) and full membrane systems behind the tile. The fixtures themselves, whether Kohler, Moen, or Grohe, hold up fine when the waterproofing is done right. Encino Bathroom Remodeling tub-to-shower conversions run $3,500 to $10,000. Call (341) 217-2776 for an exact quote.
Stucco expands in Encino’s summer heat, pressing against the retrofit frame, and south-facing elevations get intense UV that degrades the vinyl over time. When both happen together, corner welds crack. We replace the affected sash when the frame is otherwise sound, rather than replacing the whole window.
Service Areas Near Encino
Beyond Encino, our crews handle CWS service across Woodland Hills, Tarzana, Pacific Palisades, Porter Ranch, and Canoga Park. If you’re just over the border, see our CWS service in Woodland Hills page or our CWS service in Tarzana page. We also cover the full Encino service area.
Book Your CWS Service in Encino Today
Need CWS windows repaired, replaced, or integrated into a remodel? Call (341) 217-2776 now. We’ll schedule a free walkthrough, put the price in writing before any work starts, and never leave you guessing.
Written by Luca Romano, Owner at Sawyer Remodel Woodland Hills, serving Encino since 2005.











