Inswing Casement

Extreme operating ease, combined with attractive sightlines.


Inswing Casement

  • Frame and vent members are double tubular extrusions
  • Corners are reinforced with gussets before crimping


  • Vent-to-frame gaskets are EPDM to prevent shrinkage


  • 1” insulating glass; Interior-bead glazing adapter for fixed


  • Custodial hardware (TR-2000-3B)
  • Integral mullions
  • Insect Screens
  • Exterior or internal muntins

Technical Description

  • Fittings with locking mechanisms concealed in the frame
  • Max. sash weight 300 lbs


  • Multi-point locking hardware
  • Operation of hardware can be customized to fit project requirements
  • Limit stay arm with friction
  • Hardware mishandling device
  • Security mechanism available on handles without locks
  • Hardware features routed-in drive gear
  • Screens available
  • Anodized and painted finishes available

Frame Construction

  • The frame is constructed from .080” nominal material wall

Vent Frame Construction

  • 6063-T6 alloy. Vent corners are mitered, angle reinforced, crimped, cold epoxy welded, and sealed.

Weather Stripping

  • Fittings with locking mechanisms concealed in the frame
  • Max. sash weight 300 lbs

Thermal Barrier

  • All frames are thermally isolated

Thermo Roll’s Design Flexibility Engineering allows for the Windows to be Fabricated With the Mosaic or Universal Frame for Longevity & Lower Costs

Test Size Rating Air
Water Uniform
TRS-5001 61×97 C-HC50 6.2.4 PSF 8 PSF 90.0 PSF
TRS-6201 61×97 C-HC65 25.75 PSF 15.25PSF 97.5 PSF

To view our movies, please click on the sections below:

Thermoroll Inc. Company Intro Tilt & Turn Window Feature
Thermoroll Inc. Company Introduction Tilt & Turn Window Feature
Landmark Casement Double-Hung Window
Landmark Casement Double-Hung Window
Automated Manufacturing Special Color Capabilities
Automated Manufacturing Special Color Capabilities
Mossaic & Universal Frames Licensing Opportunities
Mossaic & Universal Frames