Series B450XT

Discover the 450XT Storefront System, featuring a dual pour and debridge thermal barrier center set glazing system for exceptional thermal performance. Ideal for cost-effective historic renovations, it is fully compatible with all Boyd’s historic grids. With screw spline or shear block construction, heavy-duty mullions, and SV100 vent compatibility, the 450XT combines durability with design flexibility. Available in anodized and painted finishes, it integrates seamlessly with all Boyd entrances, making it a versatile choice for any project.

- Dual pour and debridge thermal barrier center set glazing system for superior thermal values

- Compatible with all Boyd historic grids for cost effective historic renovations

- Screw spline or shear block construction

- Available with SV100 vents

- Heavy duty, Corner, & Variable Mullions available

- Anodized & painted finishes available

- Compatible with all Boyd entrances

Storefront System Accessories

We maintain a full inventory of storefront system accessories, so we can prepare, package, and ship your order anywhere in the US—cutting normal delivery times in half. To order storefront accessories, contact your Boyd Storefront Representative at 800.737.2800.

Series B450XT Specifications

Series
B450XT
Window Type
Storefront
Air Infiltration (CFM/PSF)
0.06@6.2
Water Resistance (PSF)
12.00
Structural Performance (PSF)
20
Thermal Barrier
Dual Pour and Debridge
Maximum Glazing Thickness
1
Testing Standards Method
ASTM
B450XT Series Gallery Here
B450XT Detail Drawings PDF DWG
B450XT Specifications DOC
B450XT Installation Instructions
Finish Options Finishes
Order a Sample Request Here