Windows
Windows should brighten up your life, not complicate it. When you purchase your windows from Geisler Roofing and Home Improvement, you’ll get the top-of-the-line performance and energy efficiency- without ever having to scrape, sand or paint another window again.
Energy Efficiency
Thermal Windows® offers the very best in energy efficient features. Our warp-resistant vinyl, fully-welded frames and Peak Performance™ Glass options provide tight seals and exceptional insulation, so you’ll have lower energy bills year-round.
Easy Care
Thermal Windows® are made with the highest quality PVC vinyl, which means they’ll never warp or need painting or refinishing. Tilt-in sashes and optional grids between the panes make cleaning even easier.
Environmentally Friendly
Greener is always better! PVC vinyl is a better option for the environment than many competing products. It emits less CO2 and requires 20% less energy to produce than other plastics.
Fully Customizable
Choose from a wide range of enhancements and customizable options to make your windows fit any cosmetic, functional, style or budget requirement. With vinyl windows from Thermal®, you can add custom shapes, internal grids, thermal upgrades and much more.
3000 Series Double Hung Windows
Energy Savings
- Dual-Glazed Insulating Glass with Warm-Edge Technology enhances thermal performance
- Dual Weather-Stripping virtually eliminates air and water infiltration
- Interlocking Sashes reduce drafts
Built to Last
- Solid Vinyl Construction will not chip, peel or rot and never requires scraping or painting
- Fusion-Welded Frame and Sashes offer maximum strength
- Multi-Chambered Construction provides enhanced structural integrity
- Fully-Welded and Weeped Sloped Sill with Rechanneling Leg ensures quick runoff of water away from window and home
Life Made Easier
- Lifetime Warranty on Vinyl and 30-Year Warranty on Insulating Glass for peace of mind
- Constant Force Balance System offers easy, frictionless sash movement
- Fiberglass Half Screen is standard*
- Extruded Lift Rails ensure easy sash operation
- Surface Mount Lock offers peace of mind
- Dual Night Latches offer ventilation
- Tilt Latches make it easier to clean your windows
7000 Series Double Hung Windows
Energy Savings
- Peak PerformanceTM Eco Glass combines one lite of triple coat Low-E glass and one lite of clear glass, enhanced with Argon gas and a warm-edge spacer system for exceptional thermal performance
- Dual Compression Seals reduce air infiltration
- Dual Weather-Stripping virtually eliminates air and water infiltration
- Fully Interlocking Sashes reduce air infiltration at meeting rail
- Foam Inserts combined with dead air chambers boost thermal properties
Built to Last
- Solid Vinyl Construction will not chip, peel or rot and never requires scraping or painting
- Compression Fit Fusion-Welded Mainframe and Sashes ensure maximum strength and reduced air infiltration
- Parallel I-Beam Construction provides increased strength, durability and structural integrity
- Multi-Chambered Construction provides enhanced structural integrity
- Integral Pocket Header provides clean interior appearance and prevents air infiltration
- Sloped Sill and Dual Drainage with weep system significantly improves water drainage
Life Made Easier
- Lifetime Warranty, Lifetime Insulating Glass Warranty, Lifetime Glass Breakage Warranty and Lifetime Screen Warranty for your peace of mind
- Constant Force Balance System offers easy, frictionless sash movement
- Balance Covers provide a clean, aesthetically pleasing appearance
- Beveled Screen Track stiffens frame and enables easy screen removal
- Full Fiberglass Screen is standard*
- Equal Sash Sight Lines provide a greater viewing area
- Extruded Vinyl Lift Rails ensure easy sash operation
- Cam Action Lock provides security and peace of mind
- Dual Night Latches offer ventilation
- Tilt Latches make it easier to clean your windows
- Locking Zinc Pivot Pins prevent accidental sash removal while cleaning your windows
9000 Series Double Hung Windows
Energy Savings
- Peak PerformanceTM Glass contains dual panes with Low-E, enhanced with argon gas and a warm-edge spacer system for exceptional thermal performance
- Dual compression seals prevent air infiltration
- Weather-Stripping virtually eliminates air and water infiltration
- Fully interlocking sashes prevent air infiltration at meeting rail
- Foam Inserts combined with dead air space chambers boost thermal properties
- Dual Seals on Sill prevent air infiltration
Built to Last
- Solid Vinyl Construction will not chip, peel or rot and never requires scraping or painting
- Compression Fit Fusion-Welded Mainframe and Sashes for maximum strength and reduced air infiltration
- Parallel I-Beam Construction provides increased strength, durability and structural integrity
- Multi-Chambered Construction provides enhanced structural integrity
- Integral Pocket Header provides clean interior appearance and prevents air infiltration
- Sloped sill and dual drainage with weep system that significantly improves water drainage
Life Made Easier
- Lifetime Warranty, Lifetime Insulating Glass Warranty, Lifetime Glass Breakage Warranty and Lifetime Screen Warranty for your peace of mind
- Balance covers provide a clean, aesthetically pleasing appearance
- Extruded vinyl lift rails for easy sash operation
- Beveled screen track stiffens frame and enables easy screen removal
- Dual night latches for ventilation
- Dual Tech Locks offer the dual functionality of security as well as allowing the window to tilt in for easy cleaning by engaging the lock lever
- Locking Fiberglass Half Screen is standard*
- Locking Zinc Pivot Pins (Double Hung) prevent accidental sash removal while cleaning your windows