Window Replacement
Specialists

Old windows cost you money every month in lost energy and comfort. SF Window Station replaces inefficient windows with modern, double-pane, Energy Star certified alternatives, across every neighborhood in the Bay Area.

15+
Years of Bay Area Experience
5K+
Windows Replaced
40%
Max Energy Savings
3–5
Week Product Lead Time
Frame Materials

Choose the right frame
for your home

Most Popular

Vinyl

The best value in Bay Area window replacement. Vinyl frames never need painting, resist moisture, and deliver excellent thermal insulation at the most accessible price point.

  • Zero maintenance, never paint or stain
  • Superior thermal insulation
  • Won't rot, warp, or corrode
  • Energy Star certified options
  • Wide color selection available
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Premium Performance

Fiberglass

The premium choice for Bay Area's coastal climate. Fiberglass is dimensionally stable (it doesn't expand and contract with temperature changes) and can be stained to look like real wood.

  • Wood-grain stain finish available
  • Exceptional thermal performance
  • Resistant to salt air and fog
  • 50+ year expected lifespan
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Authentic & Classic

Wood

Real wood frames offer a warmth and richness no other material can match. The standard choice for Victorian and craftsman homes: fully paintable, stainable, and compatible with historic preservation requirements.

  • Natural warmth and authentic character
  • Fully paintable and stainable
  • Profiles that match the original are available
  • Historic district compatible
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Slim & Modern

Aluminum

Strong and slim, aluminum frames support large glass panels without bulky sightlines. The first choice material for modern and contemporary Bay Area homes, commercial projects, and any application where narrow profiles matter.

  • Slim profiles, maximum glass area
  • Handles large spans with ease
  • Powder coated in any color
  • Corrosion resistant near the coast
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New casement window replacing old single-pane in San Francisco kitchen
Time to Replace

8 signs your windows
need replacing now

  • Fog or condensation between double-pane glass (broken seal)
  • Drafts and cold spots even when windows are fully closed
  • Windows that stick, rattle, or won't lock properly
  • Visible rot, warping, or peeling paint on frames
  • Single-pane glass with no insulating properties
  • Heating or cooling bills that keep climbing
  • Increased outside noise entering the home
  • Windows over 20 years old with no prior replacement

Sound familiar?

Get your free estimate at your home today

Window Styles

Every style we
replace & install

Casement window replacement San Francisco Bay Area
Most Requested in Bay Area
Casement Windows

Side hinged and cranked open: casements give you a full, unobstructed opening for maximum ventilation. The most requested replacement window we install across San Francisco and the Peninsula, especially in kitchens and living rooms facing the bay.

  • Full panel opening for maximum airflow
  • Excellent compression seal when closed
  • Single and double casement configurations
  • Vinyl, fiberglass, and wood-clad frames
Double-hung window replacement San Francisco Victorian home
Victorian & Edwardian Staple
Double-Hung Windows

Both the upper and lower sashes slide independently, a classic look that suits San Francisco's Victorian and Edwardian homes. Tilt-in sashes make cleaning easy from the inside, and true to the original profiles are available to match historic millwork.

  • Both sashes tilt in for interior cleaning
  • Ventilate from top, bottom, or both at once
  • Profiles that match the original, for historic homes
  • Meets SF historic district window guidelines
Bay and bow window replacement San Francisco dining room
Adds Space & Light
Bay & Bow Windows

Projects outward from the exterior wall to create a dramatic focal point and extra interior floor space. A defining architectural feature in San Francisco dining rooms, parlors, and master bedrooms. Bay windows bring in light from three angles simultaneously.

  • Three-angle light exposure
  • Adds visual square footage to any room
  • Center picture pane flanked by casements
  • Custom window seat height options
Picture window replacement Bay Area home with view
Maximum Light & Views
Picture Windows

Fixed glass with no moving parts: picture windows deliver maximum light, unbeatable views, and the tightest energy seal of any window style. Ideal wherever your view matters most: living rooms, stairwells, and any space that frames the Bay.

  • No hardware to wear out over time
  • Best thermal performance of any style
  • Available in custom shapes and sizes
  • Pairs naturally with flanking casements or awnings
Sliding window replacement San Francisco Bay Area home
Wide Openings, Clean Lines
Sliding Windows

Panels glide horizontally on a precision track, a practical and modern choice for wide openings where there's no room for an outward-swinging sash. Common in contemporary Bay Area homes, condos, and kitchens above countertops.

  • No outward swing, ideal above counters
  • Smooth stainless steel roller hardware
  • 2-panel and 3-panel configurations
  • Integrated screen included standard
Awning window replacement San Francisco Bay Area foggy climate
Fog & Rain Ready
Awning Windows

Hinged at the top and cranked open at the bottom: awning windows let in fresh Pacific air even during San Francisco's characteristic fog and drizzle. The natural choice for bathrooms, kitchens, and any room where you want ventilation regardless of weather.

  • Ventilate safely even in light rain
  • Excellent compression seal when closed
  • Often paired below large picture windows
  • Basement and clerestory applications
Our Process

Replacement done right,
from start to finish

We handle every step of your window replacement project, from the first visit through final inspection. Here's what to expect:

  • Free estimate at your home: We measure, assess your existing frames, and recommend the best replacement strategy for your home
  • Written proposal: Detailed scope, product specs, pricing, and timeline, no surprises
  • Installation day: Old windows removed, openings prepared, new windows installed, interior and exterior trimmed and caulked
  • Cleanup and walkthrough: Job site left clean; we walk through every window together before leaving
Newly replaced vinyl windows on San Francisco home exterior
Bay window replacement in San Francisco dining room
Energy & Savings

Cut energy costs
by up to 40%

Modern Energy Star certified windows can reduce heating and cooling costs significantly in Bay Area homes. With our fog, coastal winds, and temperature differentials, high performance double or triple-pane glass makes a real difference all year.

  • Low-E glass coatings block heat transfer while allowing full natural light
  • Argon-gas-filled panes dramatically improve insulating R-value
  • Federal tax credits may apply for certified efficient replacements
  • Utility rebates available through PG&E for qualifying installations
Recent Installations

Window replacements
we've completed

Stop paying for
windows that don't work
A free estimate at your home takes less than an hour and tells you exactly what replacing your windows will cost, and save, over time.
Free Estimate

Replace your windows,
transform your home

Location
1130 Burnett Ave #N, Concord, CA 94520
Toll Free
1-800-342-0308
Call Now Free Estimate