Frequently Asked Questions

  • What causes foggy windows between the glass panes?

    Foggy windows occur when the seal on an insulated glass unit fails, allowing moisture to enter between the panes. This typically happens as windows age or when seals are damaged by temperature fluctuations. At Montana Glass, we replace the entire insulated glass unit to restore clarity and energy efficiency.
  • How does Missoula's weather affect window frame materials?

    Missoula's cold winters and temperature swings impact different window materials uniquely. Vinyl resists moisture and requires minimal maintenance, wood offers superior insulation but needs periodic care, and fiberglass combines durability with excellent thermal performance. Montana Glass helps homeowners choose materials suited to Montana's climate conditions.
  • What's the difference between double-hung and casement windows?

    Double-hung windows have two sashes that slide vertically and tilt for easy cleaning, while casement windows crank open outward like a door for maximum ventilation. Casement windows typically provide better energy efficiency and air sealing. Both styles are available through Montana Glass in vinyl, wood, and fiberglass materials.
  • Can you replace just the glass or do you need a new window?

    Many window issues can be solved by replacing just the insulated glass unit rather than the entire frame. Montana Glass manufactures custom insulated glass on-site for cracked panes, failed seals, and foggy glass, often saving significant cost compared to full window replacement.
  • What are insulated glass units and how do they work?

    Insulated glass units consist of two or more glass panes separated by a sealed spacer filled with air or gas. This design reduces heat transfer, improves energy efficiency, and minimizes condensation. Montana Glass manufactures these units on-site for both replacement windows and new construction throughout Missoula.
  • How quickly can commercial window repairs be done?

    Montana Glass offers 24/7 emergency response for commercial window repairs to maintain business security and operations. Repair time depends on glass type and availability, but emergency board-up and temporary solutions are provided immediately. Tempered, laminated, and insulated glass options ensure proper replacement quality.
  • What types of glass are best for storefronts?

    Storefront glass typically uses tempered or laminated options for safety and security. Tempered glass is heat-treated for strength, while laminated glass holds together when broken. Montana Glass works with architects and contractors to design custom metal and glass storefronts in standard and custom sizes.
  • When should you repair versus replace a window frame?

    Frames with minor damage, rot in isolated areas, or cosmetic issues can often be repaired. Replacement is recommended when frames are extensively rotted, warped, or no longer provide proper sealing. Montana Glass assesses frame condition during residential window repair to determine the most cost-effective solution.
  • Do skylights require special weatherproofing in Montana?

    Yes, Montana's snow load and temperature extremes require proper flashing and sealing to prevent leaks. Professional skylight installation includes weather-resistant materials and techniques designed for northern climates. Montana Glass ensures proper sealing and weatherproofing to withstand Missoula's seasonal conditions.
  • What's involved in custom shower door installation?

    Custom shower door installation begins with precise measurement of your bathroom space, followed by glass selection and hardware configuration. Montana Glass offers various glass options including clear, frosted, and textured styles with handles, hinges, and track systems tailored to your design preferences.
  • Can window screens be repaired or do they need replacing?

    Minor tears and small holes in screen mesh can often be patched, but larger damage or bent frames typically require replacement. Montana Glass provides quick screen repair and replacement with custom sizing for both window and door screens in residential and commercial properties throughout the Missoula area.
  • What affects the cost of commercial window installation?

    Cost factors include window size, glass type, frame material, installation complexity, and building height or access challenges. Energy-efficient glazing, custom configurations, and specialty glass add to the investment. Montana Glass develops customized installation plans that balance aesthetics, performance, and budget for business needs.