Frequently Asked Questions

Fair & Square Glass Repair provides expert glass repair services in Blanco and San Antonio, Texas. As a locally owned business, we specialize in window replacement, door glass replacement, and window screen installations with reliable service seven days a week.

  • What areas do you serve?

    We serve Austin and San Antonio, Texas as well as the surrounding areas. As a local glass repair company, we understand the unique needs of local homeowners in our Texas communities.

  • What services do you offer?

    We specialize in window glass replacement, door glass replacement, and window screen installations. 

  • What are your business hours?

    We're open seven days a week from 7:00 AM to 7:00 PM. This extended schedule allows us to accommodate your glass repair needs when it's convenient for you.

  • Do you provide free estimates?

    Yes, we provide estimates for all glass repair projects. Contact us at 512-587-9967 in Austin, TX &  (210) 777-1965 in San Antonio, TX to schedule an assessment of your window or door glass needs.

  • What types of glass do you work with?

    We work with various glass types for windows and doors. Contact us to discuss the best glass options for your specific repair or replacement project.

  • How quickly can you complete repairs?

    We provide prompt service for glass repairs and replacements. Contact us at 512-587-9967 in Austin, TX &  (210) 777-1965 in San Antonio, TX to schedule your project and discuss timeline based on your specific needs.

  • What should I do if my window breaks?

    Contact Fair & Square Glass Repair immediately at 512-587-9967 in Austin, TX &  (210) 777-1965 in San Antonio, TX. We'll assess the damage and provide prompt repair or replacement service to secure your home.

  • Do you install window screens?

    Absolutely. Window screen replacement and installation is one of our specialty services. We provide expert installation with proper cleanup after completion.

  • How do I schedule service?

    Simply call us at 512-587-9967 in Austin, TX &  (210) 777-1965 in San Antonio, TX (210) 777-1965 during our business hours (7 AM-7 PM, seven days a week) to schedule your glass repair or replacement service.

  • Can a fogged window be repaired without full replacement?

    In most cases, yes. Fogging between panes means the insulated glass unit's seal has failed, but the window frame itself is often still sound. Replacing just the glass unit restores clarity and thermal performance without the cost of a full window replacement.

  • What causes condensation to form between window panes?

    Moisture trapped between panes is a sign the insulated glass unit's airtight seal has broken down. Once that seal fails, humidity enters the gap and clouds the glass permanently. Texas heat cycles and UV exposure accelerate seal degradation, especially on south- and west-facing windows.

  • How soon should broken window glass be replaced?

    As soon as possible. A broken pane compromises your home's security, allows insects and debris inside, and exposes the frame to moisture damage. Even a small crack can expand quickly under Texas temperature swings, turning a simple repair into a larger project.

  • Is broken door glass a safety risk for my home?

    Yes. Damaged door glass creates a security gap and can leave sharp edges that are hazardous to household members. Entry and patio door glass should be tempered or laminated safety glazing, so replacing it promptly with the correct glass type restores both protection and code compliance.

  • Why does window fogging get worse over time?

    Once a seal fails, moisture wicks into the spacer bar inside the unit, accelerating frame corrosion and mineral staining on the glass. What starts as mild haziness becomes a permanent cloudy film. Addressing it early keeps a straightforward glass swap from turning into a frame repair.

  • What's the difference between glass repair and full window replacement?

    Glass repair replaces only the failed insulated glass unit while keeping the existing frame intact — a faster, lower-cost solution when the frame is still square and undamaged. Full window replacement is needed when the frame itself is warped, rotten, or misaligned, which can cause new glass to fail prematurely.

  • Do temperature swings really cause residential glass to crack?

    Yes. Repeated heating and cooling causes glass and frames to expand and contract at different rates. Over time this thermal cycling stresses the seal edges and can produce hairline cracks, particularly in older single-pane windows or units with minor existing chips that act as stress points.

  • How do I know if my window seal has failed?

    The clearest sign is fogging or a hazy film between the panes that doesn't wipe off from either surface. You may also notice drafts near the frame, rooms that are harder to keep cool, or a faint mineral residue left by evaporating moisture trapped inside the unit.

  • Can frame condition affect how long new glass lasts?

    Absolutely. Installing a new glass unit into a racked or deteriorated frame almost guarantees early seal failure. A proper repair includes checking that the frame is still square before ordering glass — skipping that step is one of the most common reasons residential glass repairs don't hold.

  • Is energy-efficient glass worth it for home window repairs?

    For most Texas homes, yes. Energy-efficient insulated glass reduces solar heat gain through south- and west-facing windows, which cuts cooling demand during long summer months. Homes with single-pane glass or failed sealed units often see a noticeable comfort improvement after upgrading during a repair.
Ready to repair or replace your glass? Call Fair & Square Glass Repair at (210) 777-1965 today. We're available seven days a week and provide prompt, professional service for all your glass repair needs.