STANDARD FEATURES
- ⅝” to 1” Insulated glass
- Polyamide Strut Thermal Design that exceeds NYCECC2020 energy code
- Corner key construction on operable Sash
- Concealed 4-bar hinges
- Multiple Operator options
- Minimal sightlines with exterior putty reveal to replicate historic and landmark profiles
OPTIONAL FEATURES
- Muntin grids exterior, between the glass, interior applied
- Insect screens
- 4” limit device
- Flange
- Dual finish, two-tone color
- Integrated PTAC Grille for A/C Applications
- Cassette Design for glazing flexibility
AVAILABLE ACCESSORIES
- Receptor system
- Panning
- Trims
| MODEL | AAMA RATING | WIND SPEED (mph) | AIR (cfm/ft²) | WATER (psf) | U-VALUE¹ |
|---|---|---|---|---|---|
| LSR-30 Inswing Casement | Pending | Pending | Pending | Pending | Pending |
| LSR-25 Outswing Casement | CW-50 | 25 (1.6 psf) | <0.2 | 8 | 0.34 - 0.37 |
| LSR-25 Fixed | CW-50 | 25 (1.6 psf) | <0.1 | 8 | 0.28 - 0.30 |
| LSR-30 Outswing Casement | AW-65 | 50 (6.24psf) | <0.1 | 10 | 0.33 - 0.37 |
| LSR-30 Fixed | AW-100 | 50 (6.24psf) | <0.1 | 15 | 0.24 - 0.30 |
Performance data based on testing by AAMA Accredited Laboratory and NFRC Simulation software/or independent testing. Actual results will vary based on field conditions, locations, size/configurations or glazing options. Be sure to verify the performance requirements for your particular project. 1 U-Values will vary depending on the glazing selected. Please contact Northern for more information.
STANDARD FEATURES
- ⅝” to 1” Insulated glass
- Polyamide Strut Thermal Design that exceeds NYCECC2020 energy code
- Corner key construction on operable Sash
- Concealed 4-bar hinges
- Multiple Operator options
- Minimal sightlines with exterior putty reveal to replicate historic and landmark profiles
OPTIONAL FEATURES
- Muntin grids exterior, between the glass, interior applied
- Insect screens
- 4” limit device
- Flange
- Dual finish, two-tone color
- Integrated PTAC Grille for A/C Applications
- Cassette Design for glazing flexibility
AVAILABLE ACCESSORIES
- Receptor system
- Panning
- Trims
| MODEL | AAMA RATING | WIND SPEED (mph) | AIR (cfm/ft²) | WATER (psf) | U-VALUE¹ |
|---|---|---|---|---|---|
| LSR-30 Inswing Casement | Pending | Pending | Pending | Pending | Pending |
| LSR-25 Outswing Casement | CW-50 | 25 (1.6 psf) | <0.2 | 8 | 0.34 - 0.37 |
| LSR-25 Fixed | CW-50 | 25 (1.6 psf) | <0.1 | 8 | 0.28 - 0.30 |
| LSR-30 Outswing Casement | AW-65 | 50 (6.24psf) | <0.1 | 10 | 0.33 - 0.37 |
| LSR-30 Fixed | AW-100 | 50 (6.24psf) | <0.1 | 15 | 0.24 - 0.30 |
Performance data based on testing by AAMA Accredited Laboratory and NFRC Simulation software/or independent testing. Actual results will vary based on field conditions, locations, size/configurations or glazing options. Be sure to verify the performance requirements for your particular project. 1 U-Values will vary depending on the glazing selected. Please contact Northern for more information.