Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
CWS Construction in Highland, CA | Stallion Contractors
We provide independent CWS storefront, entry door, and window service across Highland, CA – from Series 4000 aluminum entrances to 3500 thermal-broken window systems. What makes our work different here isn’t the brand knowledge alone; it’s knowing how Santa Ana wind load and San Bernardino County’s fire-hazard review reshape what a CWS door or frame actually needs on a foothill lot. Stallion Contractors is an independent CWS service provider, not a manufacturer-affiliated shop, which means we diagnose the real failure before recommending a fix. We also offer our General Contractor in Highland services for larger exterior projects. Call (855) 600-3192 for service across the 92346 ZIP.

Why Highland Residents Choose Us for CWS Service
We’ve spent years working on CWS aluminum frames, thresholds, and closers in Highland homes and storefronts, including the foothill-edge streets where the wind hits differently than it does a few miles west toward CWS repair in Muscoy. Ruben Montoya, our owner, grew up in Colton and learned construction at San Bernardino Valley College, and he’s spent more than two decades since then dealing with the Inland Empire’s sun, wind, and soil on real job sites. That local background matters when you’re deciding whether a warped CWS frame needs replacement or just a closer, weatherstrip, and re-glaze. We carry OEM-grade CWS-compatible closers, thresholds, glass stops, and weatherstrip so the hardware matches the original extrusion profile and door weight. Good work doesn’t need a sales pitch – it needs the right materials and someone who knows what they’re doing.
Styles & brands we work with







Common CWS Construction Problems We Solve in Highland
- Overhead closers that stop latching after Santa Ana events. CWS aluminum swing doors take repeated wind-driven slamming during seasonal Santa Ana gusts. The closer’s spring tension fails, the door doesn’t latch, and homeowners find themselves fighting a frame that’s been worked loose. We replace the closer with an OEM-grade unit sized to the door weight and re-set the frame as needed.
- Warped or distorted CWS 3500 thermal-broken frames. Years of intense inland UV degrade the thermal break in these storefront and window frames. Heat bleeds through, then the aluminum starts moving. Once the break is compromised, the frame loses its structural honesty, and we tell owners straight when replacement is cheaper than repeated patching.
- Worn threshold saddles and bottom weatherstrip from blown grit. Highland’s dry-season dust and wind-driven grit chew through the seal at the bottom of CWS entry doors. Gaps open up, and on foothill lots that’s how wind-driven embers and winter rain get past the door. We replace the threshold and weatherstrip and re-seal the sill.
- Chalked, oxidized aluminum finishes on CWS storefront. Highland’s high-UV summers break down anodized and painted finishes faster than most owners expect. On hillside lots with blocked drainage, corrosion at the sill accelerates. We can clean and restore salvageable finishes, but when the metal is pitted through to the substrate, we’ll say so.
- Sticking CWS sliders after wind and heat cycles. Aluminum expands and contracts through Highland’s hot days and cooler nights. Add a Santa Ana gust or two and slider tracks bind, rollers wear, and glass stops loosen. We re-align the frame, replace worn rollers, and re-glaze where the glass has shifted.
CWS Service in Highland: What Local Conditions Mean for Your Equipment
Highland sits in the foothills band of San Bernardino where the wildland-urban interface, Santa Ana winds, and county fire-hardening expectations all converge. That’s a different job than a flatland contractor in Redlands or Loma Linda faces. Projects on Highland’s foothill-edge lots that would be a routine over-the-counter permit in the flat parts of the city have to run through San Bernardino County fire-hazard review and wildland-urban-interface requirements. So even a glass or entry-door swap here can trigger defensible-space and ember-resistant assembly scrutiny. For CWS owners, that means a new entry door isn’t just about the door. The threshold, the weatherstrip, the glass type, the sill seal – all of it gets looked at through the lens of ember intrusion and wind-driven fire exposure. We’ve handled this on slope streets where the county review wanted documentation of every assembly detail before sign-off. Most CWS service guides don’t mention fire-hazard review at all because they’re written for flatland commercial work. This one is written for Highland.
On a foothill-edge lot off a Highland slope street, we took on a 1970s tract home where the original CWS aluminum slider and entry door had warped and the overhead closer refused to latch after a Santa Ana wind run. We replaced the failed closer and bottom weatherstrip, re-glazed the slider with new glass stops, and re-sealed the sill against hillside drainage, then documented the ember-resistant assembly details the county fire-hazard review wanted before sign-off. That’s what CWS service in Highland actually looks like.
CWS Models & Products We Service in Highland
We work on CWS Series 4000 aluminum storefront entrance systems, the 3500 thermal-broken fixed and sliding window systems, heavy-duty aluminum swing doors with overhead closers, and custom hollow-metal and glass entry doors for commercial and garage applications. For hardware, we source OEM-grade CWS-compatible closers, thresholds, weatherstrip, and glass stops so the parts match the extrusion profile and door weight. Where the spec allows, we use quality aftermarket glass and sealants. We keep common hardware on hand for faster Highland turnaround, and anything specialized we can typically get quickly through our supplier network. When a frame is still structurally sound, we replace closers, seals, and glass and hold off on the full door. When the frame is distorted or the thermal break is compromised, we tell you honestly that replacement is the cheaper long-term call. If it’s the broader exterior that needs work, our team also handles CWS sales & service alongside roofing, windows, and impact-rated installations across the property.
See the difference
Before
After
Before
After
Before
AfterCWS Service Pricing in Highland
CWS repair and replacement costs in Highland depend on what failed, the size of the opening, and whether the work needs to meet fire-hazard review documentation. The ranges below are for the broader construction scope we handle alongside CWS service – many Highland CWS jobs are part of a larger exterior or addition project.
| Service | Price Range |
|---|---|
| Roof Replacement | $8,000 – $20,000 |
| Roof Repair | $400 – $1,800 |
| Metal Roof Installation | $15,000 – $40,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Home Addition | $45,000 – $130,000 |
Every estimate is free and we write it as a line-item quote, so you see exactly what the hardware, glass, labor, and any county-required documentation cost. Call (855) 600-3192 to schedule yours.

Serving Highland, CA — Our Local Coverage Area
We’re based in the Highland 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 Highland
Can you install a CWS-compatible entry door on a Highland foothill lot without triggering county fire review?
Not always. On Highland’s foothill-edge parcels, San Bernardino County’s fire-hazard review and wildland-urban-interface requirements apply to projects that would be over-the-counter in the flat parts of the city. An entry door replacement can trigger defensible-space and ember-resistant assembly scrutiny, and we prepare the documentation before the work starts. Call (855) 600-3192 and we’ll tell you whether your lot falls under review.
Why do my CWS aluminum sliders stick and stop latching after a Santa Ana wind event in Highland?
The wind event distorts the frame or works the closer spring loose, and Highland’s hot-inland temperature swings compound the problem by expanding and contracting the aluminum track. The fix is usually a new closer sized to the door weight, re-alignment, and fresh glass stops. Call (855) 600-3192 for an exact diagnosis and free estimate.
My CWS storefront frame has chalky white oxidation – is replacement the only option?
Not if the aluminum is still structurally sound. Chalk and surface oxidation can often be cleaned and restored. If the metal is pitted through or the thermal break has failed, replacement is the honest long-term call. We’ll tell you which one you’re dealing with when we inspect it.
Does a re-roof on a Highland home need fire-hardening to match a CWS entry-door upgrade?
If the home sits in the county’s wildland-urban-interface zone, a re-roof triggers fire-hardening review, and the entry door gets assessed alongside it. We coordinate both scopes so the roof assembly and the door assembly meet the same county standard. Call (855) 600-3192 to talk through your specific lot.
Can you repair a CWS door closer instead of replacing the whole door?
Yes. When the CWS frame is still square and the hinges are solid, we replace the closer, weatherstrip, and any worn threshold components and leave the door in place. Full replacement only makes sense when the frame itself is distorted or the thermal break is gone.
Service Areas Near Highland
Stallion Contractors serves Highland and the surrounding foothill and valley communities. We regularly take CWS service calls from Highland service area neighborhoods and work outward through CWS service in San Bernardino, CWS service in Rialto, Redlands, Loma Linda, Colton, and Mentone.
Book Your CWS Service in Highland Today
If your CWS door, window, or storefront isn’t latching, sealing, or holding square in Highland’s wind and UV, call (855) 600-3192. We’ll schedule a free estimate, diagnose the actual failure, and give you a line-item quote before any work begins.
Written by Ruben Montoya, Owner at Stallion Contractors, serving Highland and the Inland Empire for over two decades.