Clayton sits right at the foot of Mount Diablo, with hot summers, big views and open space at the end of many streets. We replace windows and doors across Clayton, from Dana Hills to Oakhurst, with glass that handles the heat and meets fire-zone rules near the mountain.
No subcontractors, ever. You deal directly with Alex and Leon Elbert, the brothers who own the company and show up on your job.
Get My Free QuoteMost of Clayton was built from the 1970s through the 90s: family neighborhoods like Dana Hills and Regency, and the Oakhurst community around the golf course with its own design rules. Those homes are now on aging aluminum or early vinyl windows. Clayton’s summers are among the hottest in central Contra Costa, and homes backing onto Mount Diablo open space need to think about fire safety too.
Retrofit and new construction replacement in vinyl, fiberglass and wood-clad, matched to HOA colors and grids where needed.
Learn more →Fiberglass and steel entry doors that seal tightly and stand up to Clayton’s summer sun.
Learn more →Sliding, French and multi-slide doors that frame Mount Diablo views from the family room.
Learn more →Clayton is a short drive from our Walnut Creek base. Alex and Leon measure every home and lead every install with their own crew.
Oakhurst and other HOAs review window changes. We prepare the specs and order only after approval.
Also serving: Concord, Walnut Creek, Pleasant Hill, Martinez, and the wider East Bay.
What we see on Clayton jobs, from the valley floor to the edge of the state park.
Clayton’s neighborhoods were mostly built in a few decades, so whole streets reach window age at once. Original aluminum sweats and leaks heat, and early vinyl fogs and warps. Retrofit replacements fit the existing openings, so the stucco stays untouched.
Clayton summers regularly run hot, and the windows facing Mount Diablo or the afternoon sun take the brunt of it. Low-E glass built for hot climates blocks much of the heat while keeping the view bright and clear.
Homes backing onto Mount Diablo State Park and other open space can fall in high or very high fire hazard zones, where dual-pane windows with tempered glass may be required. We check your address against the state fire map before ordering.
Oakhurst and other HOAs approve window color, grids and style. We bring the specs and samples they ask for.
A multi-slide or wide sliding door can turn a family room toward the mountain. We check the opening first.
Many replacements need a City of Clayton permit and all must meet Title 24 energy rules. We handle it.
The options we talk through most on Clayton estimates. Each one links to the brands that make it.
Heat-smart vinyl and doors
California-made windows and Malibu doors with glass for hot climates.
Anlin →
Triple-pane efficiency
ClimaTech glass up to triple-pane for the hottest rooms.
Alside →
Wood-look vinyl
Traditional wide frames without the upkeep.
Simonton Madeira →
Fiberglass replacement
Stays straight in the heat and holds dark colors.
Fiberglass windows →
Free estimate · No obligation
Tell us a little about the project. Alex or Leon will measure, talk through the options with you, and send a fair written quote. We usually reply within 48 hours.
Prefer to talk? Call or text (925) 393-3578
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