Every window. Every type. Done right. Whether you have a cracked single pane in an older home, foggy double-pane insulated glass, or a broken commercial window — Mission Glass repairs and replaces all window types across San Antonio and Bexar County.
Window repair and replacement covers everything from a small chip in a single pane to a complete insulated glass unit (IGU) swap in a modern double-pane window. The key distinction is repair versus replacement: small chips and minor cracks in non-safety locations can sometimes be repaired, but most cracked, foggy, or broken windows need the glass pane replaced entirely. The good news is that in many cases, we can replace just the glass — not the entire window frame — which saves you significant money.
Mission Glass has replaced windows in every type of property across San Antonio — from 1950s bungalows in Terrell Hills and Olmos Park to new construction in Stone Oak and the Bulverde corridor. We handle single pane, double pane (insulated), tempered, tinted, laminated, and specialty glass. If it's a window, we fix it.
Standard annealed glass for older homes and some commercial applications. We source clear, tinted, and patterned single-pane glass in any custom size.
Insulated glass units (IGUs) with air or argon fill. The most common replacement in San Antonio — critical for energy efficiency in our 100°F summers.
Heat-strengthened safety glass required near doors, floors, and high-traffic areas. We source tempered glass to code for any window location.
Bronze, gray, green, and blue tinted glass that reduces glare and heat gain. Especially popular in San Antonio's sun-heavy climate.
Odd shapes, oversized panes, arched windows, and custom profiles. Bring your measurements or let us measure — we source glass for any opening.
Not sure if your windows need attention? Here are the most common signs: a visible crack or chip (even small ones spread in Texas heat), fog or condensation between double-pane glass (seal failure), drafty windows that let hot air in during summer, difficulty opening or closing windows (frame issues that stress glass), higher-than-expected energy bills, condensation on the inside surface of glass, and increased outside noise penetration. If any of these apply, call (210) 523-7327 for a free assessment.
San Antonio summers regularly hit 100°F+. If your home has single-pane windows, you're paying significantly more to cool it than you need to. Upgrading to double-pane insulated glass with argon gas fill and Low-E coating can reduce cooling costs noticeably. The insulating air gap between the two panes keeps hot air out and cool air in. Mission Glass recommends double-pane replacement for any permanent window in the San Antonio area — the energy savings often offset the investment within a few years.
"All four of our double-pane windows in Stone Oak had gone foggy — you couldn't see through them anymore. Mission Glass quoted a fair price, replaced all four in one morning, and the difference is night and day. Clear views and our AC isn't running constantly anymore."
"I manage several rental properties in Castle Hills with older windows. Mission Glass handles all my window replacements — they're fast, fair, and I never have to follow up. They just get it done."
"Our 1940s home in Alamo Heights needed three windows replaced without changing the original look. Mission Glass matched the glass profile perfectly — you can't tell which windows are new. That kind of attention to detail is why we'll keep using them."
Window replacement in San Antonio typically costs $150–$600 per window depending on size, glass type (single pane, double pane, tempered, tinted), and frame condition. Mission Glass provides free on-site estimates with written quotes before work begins.
Most standard window replacements take 1–3 hours per window on-site. We source glass within 1–3 business days for standard sizes. Custom or specialty glass may take 5–7 business days. Emergency board-up is available same day.
Fogging between double-pane glass means the seal has failed and moisture has entered the insulated unit. The glass unit needs replacement — the seal cannot be repaired. You can often replace just the glass insert without replacing the entire frame, which saves money.
If your frame is in good condition — no rot, warping, or air gaps — you can often replace just the glass. If the frame is damaged or misaligned, full replacement makes more sense. Mission Glass assesses both and gives an honest recommendation.
Broken windows caused by storms, vandalism, or accidents are often covered under homeowner's insurance. Call your agent to understand your deductible. Mission Glass works directly with adjusters and provides documentation for claims.
Yes. We can replace individual glass panes or full insulated units depending on what's damaged. Bring your measurements or let us come out and measure — we source the right glass for your specific window.
Free estimates. Fast response. San Antonio's trusted glass company since 2012.