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CWS Construction in Anaheim, CA | Penhallow Remodeling Riverside
We provide independent CWS window and door service across Anaheim, from Lake Forest single-hung replacements to full General Contractor - Anaheim slider rebuilds. What makes our CWS work different here is simple: we’ve spent years pulling original CWS aluminum frames out of 1950s tract homes on Anaheim’s west side, so we already know what’s behind those walls before we open them up. Whether you’re dealing with fogged glass, a stuck slider track, or wind-blasted door panels, call (341) 895-1170 for a free estimate.
Why Anaheim Residents Choose Us for CWS Service
Trevor Nash grew up in Los Angeles and learned framing and finish work at LATTC, and he’s spent the better part of two decades doing construction across the Inland Empire. That means when we walk into a 1962 rambler in Anaheim, we’re not guessing at how the original CWS frames were set. We’ve seen the rough openings, the undersized headers, the aluminum corner welds that have been quietly failing for thirty years. Our crew does independent CWS service, which means we’re not tied to a manufacturer sales quota. We treat you like a neighbor, not a ticket to close. We also stock a deep inventory of CWS-compatible balances, weatherstripping, and replacement sashes so we can usually fix a window without making you wait a month for a parts order.
Styles & brands we work with






Common CWS Construction Problems We Solve in Anaheim
- Fogging CWS Lake Forest double-glazed units. Anaheim’s UV load is brutal on window seals. After ten to fifteen years of thermal cycling, the seal between panes fails and moisture creeps in. We replace the insulated glass unit, not the whole frame.
- Stuck or dragging CWS Anaheim slider tracks. Aluminum expands in Anaheim’s summer heat, and if the track was even slightly out of square to begin with, the door binds. We re-align rollers and replace worn track caps so the door glides.
- Cracked CWS Garden Grove door panels. Santa Ana winds hurl debris hard enough to crack door panels. We replace the panel and check the surrounding frame for hairline damage that’ll become a leak next wet season.
- Frame separation at CWS corner welds. On the west side, decades of drought and rehydration cycles move the soil enough to flex window frames. Corner welds pop. We repair or replace based on how far the separation has gone.
- Rotted frame corners on original CWS picture windows. Sprinkler overspray and neglected caulk turn into rot at the bottom corners. If the rot hasn’t reached the rough opening, we can often save the frame. If it has, replacement is the honest call.
CWS Service in Anaheim: What Local Conditions Mean for Your Equipment
Anaheim’s west side is full of 1950s tract homes with original CWS aluminum sliders sized for rough openings that no longer exist in any manufacturer’s catalog. Off-the-shelf replacements don’t fit these openings cleanly. We handle the custom millwork and reframing required to make a modern CWS Lake Forest slider fit a 1958 rough opening without gutting the wall. The non-standard widths and heights in these older homes are an Anaheim-specific problem. A newer house in the eastern part of Anaheim Hills will use standard sizing, but in the tract neighborhoods east of Brookhurst, we’re almost always cutting custom spacers and rebuilding the interior trim to match the original sightlines. That’s not a generic window service. That’s knowing how Anaheim homes were actually built.
CWS Models & Products We Service in Anaheim
We work on the CWS Lake Forest series single-hung windows, Anaheim Bathroom Remodeling slider patio doors, CWS Garden Grove French doors, and CWS Orange County fixed picture windows. On newer CWS lines, we use genuine CWS replacement sashes, balances, and weatherstripping when available, because factory parts fit better and last longer. For older discontinued CWS lines, we machine custom aluminum or vinyl profiles that match the original sightlines. We don’t push replacement when a proper repair will hold. But when rot or frame damage extends beyond the sash, we tell you straight: full replacement is the only fix that will last.
See the difference
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AfterCWS Service Pricing in Anaheim

Here’s what CWS work typically costs in Anaheim. These are the ranges we quote on the phone and then confirm in writing before any work starts.
| Service | Price Range |
|---|---|
| CWS Window Replacement (per window) | $800 – $2500 |
| CWS Impact Window Installation (per window) | $1200 – $3500 |
| CWS Patio Door Replacement | $3000 – $7000 |
| Roof Repair (storm damage from Santa Ana winds) | $400 – $1800 |
What drives the number up or down: whether the rough opening is standard or custom, whether we’re repairing the sash or replacing the whole frame, and whether impact glass is required for your exposure. Your free estimate includes a written line-item quote, so the number you approve is the number you pay. Call (341) 895-1170 to schedule yours.
Serving Anaheim, CA - Our Local Coverage Area
We’re based in the Anaheim 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 Anaheim
Yes. If the frame is square and the track is intact, we can replace the insulated glass unit and install new glazing stops without pulling the entire frame. That’s the same repair we did on three CWS Anaheim sliders in a 1962 rambler near Twila Reid Park, where the homeowners wanted to keep their original interior trim. We removed the old frames, cut new openings for CWS Lake Forest low-E sliders, and reused the original wood stops. If the frame is racked or the corners are separating, full replacement is the better call. Call (341) 895-1170 and we’ll tell you which one applies to your window before you spend a dollar.
Morning fog on CWS windows is almost always condensation on the inside surface, not a seal failure. Anaheim’s cool overnight air drops the glass temperature, and interior humidity from showers and cooking condenses on the pane. If the fog wipes off with a finger, your seals are fine. If the fog is trapped between the panes and never wipes away, that’s a failed seal in the double-glazed unit. We can test that in a few minutes and give you a written recommendation. Call (341) 895-1170 for a free estimate and a straight answer.
Yes. We work in Anaheim Colony and other older Anaheim neighborhoods where the historic review process has specific requirements for window profiles, muntins, and exterior colors. We can provide CWS-compatible replacement sashes and custom-milled profiles that maintain the original sightlines. We’ve done it often enough to know which details trigger review and which fly through. We do independent CWS service, not manufacturer-authorized, so we’re not limited to whatever the factory currently lists. If your home is in a historic district, call (341) 895-1170 before ordering anything, and we’ll walk you through what the review board will want to see.
Most single-window replacements on a 1950s Anaheim home take one day, including the custom trim work. That’s what we tell homeowners on the west side, where non-standard rough openings force us to cut and fit custom spacers instead of using off-the-shelf parts. If you’re replacing multiple sliders or an entire picture window wall, plan on three to five days. We’ll put the schedule in writing, and we show up in the window we gave. Call (341) 895-1170 to get a written timeline for your specific home.
For most Anaheim homes, yes, especially on the west side. Santa Ana winds regularly throw debris hard enough to crack standard glass. Impact windows also cut the heat gain in west-facing rooms, which matters when Anaheim summer temperatures push into the high 90s. The cost difference is real, typically $1,200 to $3,500 per window installed, but the insurance and comfort payoff over time is usually worth it. We’ll give you a straight price on both standard and impact CWS glass so you can decide with real numbers. Call (341) 895-1170 and we’ll price both options in writing.
Service Areas Near Anaheim
We serve Anaheim and the surrounding cities: Anaheim service area, CWS sales & service, plus CWS service in Ontario and CWS service in Riverside. If you’re in a nearby neighborhood, call and we’ll tell you when we can be there.
Book Your CWS Service in Anaheim Today
Give us a call at (341) 895-1170. We’ll schedule a free estimate, talk through what you’re seeing, and put the number in writing before any work starts. That’s how this works.
Written by Trevor Nash, Owner at Penhallow Remodeling Riverside, serving Anaheim and the Inland Empire.












