Window Replacement in San Rafael, CA

Window Replacement in San Rafael starts with understanding the local housing. San Rafael is part of our extended Bay Area, Wine Country, and Central Coast service area.

Around San Rafael, seismic design and hillside wildfire exposure are part of planning window replacement, alongside a mix of historic downtown homes and newer hillside construction.

This page covers window replacement specifically for San Rafael. For the full service details, see our Window Replacement page, or explore all the remodeling work we do in San Rafael.

San Rafael's housing spans early-1900s homes near the historic downtown and Gerstle Park, mid-century modern and ranch homes in Terra Linda and Sun Valley, and custom hillside houses in Dominican and Peacock Gap. Much of Marin sits on hilly terrain, so hillside foundations, drainage, and access shape how we plan additions and structural work. Two regional realities are central: seismic risk from the nearby San Andreas and Hayward fault systems makes foundation bolting, cripple-wall bracing, and retrofit relevant during remodels of older homes; and Marin's wooded hillsides carry significant wildland-urban-interface fire exposure, so ignition-resistant materials and defensible space matter. High Bay Area property values make quality kitchen, bath, and whole-home renovations, additions, and ADUs common, and Title 24 energy compliance applies to envelope and system work. We serve the broader Marin area beyond San Rafael, including Mill Valley and Novato.

From Downtown San Rafael, Sun Valley, and Gerstle Park to the rest of San Rafael, we match every window replacement project to the age, construction, and condition of your specific home rather than a one-size-fits-all spec.

• Double-hung, casement, slider, and picture windows
• Dual- and triple-pane insulated glass
• Low-E coatings and argon gas fill
• Title 24-compliant U-factor and SHGC ratings
• Vinyl and fiberglass frame options
• Dual-pane tempered glass for fire-hazard zones
• Bay and bow window installation
• Custom sizes for older, non-standard openings
• Proper flashing and air-sealing at every opening
• ENERGY STAR qualified products

1. 01

   Window Assessment

   We check each window for drafts, condensation between panes, and operation, measure every opening, and discuss frame and glass options — including Title 24 ratings and any fire-hazard requirements.

2. 02

   Product Selection

   We recommend windows based on your home's style, comfort goals, and budget, and confirm the glass package meets Title 24 for your climate zone. You choose frame material, glass, grid pattern, and hardware.

3. 03

   Installation & Sealing

   Old windows come out, openings are inspected and prepped, and new units are set with proper shimming, insulation, and flashing. Older homes sometimes have out-of-square or non-standard openings, which we address during install.

4. 04

   Trim & Warranty

   Interior and exterior trim is finished, each window is tested for smooth operation and a tight seal, and you receive the manufacturer warranty documentation.

Typical timeline: Typically 1 – 4 days. We provide a written schedule after assessing your San Rafael home.

Permit requirements for window replacement in San Rafael are handled through City of San Rafael — Community Development (Marin County for unincorporated areas). Because California building rules — including the Title 24 energy code and local amendments — vary from one jurisdiction to the next, we confirm what your specific address requires and pull the permits and schedule the inspections the scope calls for.

• Permits are required for structural, electrical, plumbing, and mechanical work
• Seismic retrofit measures such as foundation bolting and cripple-wall bracing are often relevant given regional earthquake risk
• Hillside homes in wildland-urban-interface fire zones must use ignition-resistant materials under California Building Code Chapter 7A
• Accessory dwelling units receive ministerial approval under California state law — we prepare and submit all applications