Series 525 and 725 Horizontal Rolling Windows


Series 525 and 725 Horizontal Rolling Windows provide ventilation at your fingertips.

These incredibly versatile windows can be configured using 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.



Standard Features

  • Sealed 7/8in. insulated glass for optimum thermal efficiency
  • Center cam lock plus a hidden metal security lock on each operating sash
  • Each operating sash easily and conveniently lift out for cleaning
  • Removable insect screens with your choice of wire or fiberglass mesh
  • Durable, corrosion-resistant metal rollers
  • Double high-density pile weatherstripping with mylar fins to seal out wind and water
  • Lifetime Limited Warranty when we install in your primary residence

Color Options

Our Thermal Barrier aluminum windows and sliding glass doors feature a durable, maintenance-free powder coat finish in your choice of five Standard colors (below, left). Custom colors and anodized finishes (below, right) are available for an additional charge*.


*Colors shown are for general information only. It cannot be assured that actual finishes will match these examples.






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Thermal Windows, Inc, Windows, Tulsa, OK
Tulsa World Best in the World medallion
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