Thermal Windows: Quality and Style for Your Home

Thermal Windows offers a wide range of high-quality window and door products designed to enhance the beauty, comfort, and energy efficiency of your home. Their commitment to value, integrity, and performance shines through in every product they manufacture.

Series 700 Double Hung Windows

Series 700 Double Hung Windows The Series 700 Double Hung Windows feature a polymer Thermal Barrier that separates the interior and exterior of the window, dramatically reducing heat loss in winter and heat gain in summer. These windows offer a classic design with superior materials and energy-saving technology, making them a winning combination of high efficiency and high style. Key features:

  • Sealed 7/8″ insulated glass for optimum thermal efficiency
  • Tilt-in sashes for easy cleaning
  • Center cam lock and hidden metal security lock on each sash
  • Carbon steel spiral sash balances for smooth operation
  • Deep continuous interlocks for structural strength
  • Full-length extruded aluminum screens
  • Double high-density pile weatherstripping with mylar fins to seal out wind and water

Series 500 Single Hung Windows

Series 500 Single Hung Windows The Series 500 Single Hung Windows offer traditional styling and high performance at a lower price point. They include many of the features found in the double hung windows, and the fixed upper lite can be curved to form elegant archtops. Key features:

  • Sealed 7/8″ insulated glass for optimum thermal efficiency
  • Tilt-in lower sash for easy cleaning
  • Center cam lock and hidden metal security lock on lower sash
  • Carbon steel spiral sash balances for smooth operation
  • Deep continuous interlocks for structural strength
  • Half-length extruded aluminum screens
  • Double high-density pile weatherstripping with mylar fins to seal out wind and water

Series 500 Archtop The fixed upper lite of our Series 500 Single Hung windows can be curved to form an arch as pictured here (above), and in this second story window (below). Series 500 Half Screen A half-length aluminum screen is a standard feature on all Series 500 windows (above).

Series 525 and 725 Horizontal Rolling Windows

Series 525 XO Window Series 525 and 725 Horizontal Rolling Windows provide ventilation at your fingertips. Elegant verticals maximize the viewing area. These incredibly versatile windows can be configured with single or double sash in two or three sections with operating vents placed where you need them. Our horizontal rolling windows are custom manufactured in sizes ranging from small bathroom windows to full patio enclosures. Key features:

  • Sealed 7/8″ insulated glass for optimum thermal efficiency
  • Operating sash easily and conveniently lift out for cleaning
  • Center cam lock plus a hidden metal security lock on each operating sash
  • Durable, corrosion-resistant metal rollers
  • Deep continuous interlocks
  • Extruded aluminum screens
  • Double high-density pile weatherstripping with mylar fins to seal out wind and water

Series 530 XOX Window

Series 550 and 750 Picture Windows

Picture Window Shapes These highly energy-efficient picture windows are custom manufactured in a wide range of shapes and sizes, framing great views while brightening your home’s interior with natural light. Key features:

  • Sealed 1″ insulated glass for optimum thermal efficiency
  • Certified air, water, and structural performance
  • Available in various shapes, including circletop, octagon, full circle, rakehead, eyebrow, and more

Series 900 Casement Windows and Series 925 Awning Windows

Series 900 Casement Window Series 925 Awning Window These windows combine the views of a picture window with the ventilation and ease of cleaning found in operating windows. Low-profile hardware and narrow sightlines give them a timeless elegance. Key features:

  • Sealed 7/8″ insulated glass for optimum thermal efficiency
  • Stainless steel commercial-strength hinges
  • Unique hinge system for easy cleaning from the inside
  • Low-profile fold-away handles to minimize interference with curtains and blinds
  • Flush-mount extruded aluminum screens
  • Integral rubber gasket system to seal out wind and water

Series 910 Dual Casement

Series 6600 and 6800 TrustGard Vinyl Windows

TrustGard Vinyl Windows These fully welded vinyl windows evoke beauty and style, with features and options that ensure comfort, convenience, and energy efficiency for years to come. Key features:

  • Fusion-welded vinyl sash and frame
  • 7/8″ insulated glass with warm-edge Superspacer
  • Tilt-in sash for easy cleaning
  • Recessed tilt latches
  • Sloped sill for natural drainage
  • Attractive beveled exterior
  • Full-length weatherstripping in meeting rails
  • Deep and wide interlocks
  • “Night” latches
  • Full-length or half-length screens with wire or fiber mesh

Series 9900 Sliding Glass Doors

Series 9900 Sliding Door Configurations These stylish and energy-efficient sliding glass doors feature silky-smooth operation and are available in various configurations, including OX, XO, OXO, and OXXO. Key features:

  • Sealed 7/8″ insulated glass for optimum thermal efficiency
  • Secure handle with optional keyed lock
  • Interlocking meeting rails
  • High-density pile weatherstripping with mylar fin to seal out wind and water
  • Sloped anodized sill to promote water runoff
  • Durable extruded aluminum rolling screen

Sliding Door Handle Options Thermal Windows offers a wide range of options, including various colors, glass types, divided lite patterns, and hardware finishes, allowing you to customize your windows and doors to suit your personal style and preferences. With their commitment to quality, energy efficiency, and customer satisfaction, Thermal Windows is a trusted choice for enhancing the beauty and comfort of your home.