Series 450

Boyd believes fixed windows should be as attractive and functional as the latest operable window styles, so we use modern design principles for the Series 450. A cost-effective option, this series is perfect for fixed window replacement or as windows for new construction projects including hotels & motels, nursing homes, apartments, schools, hospitals, and government applications.

For better performance, our fixed windows feature bead-glazed, .75" insulated glass and a 2.375" main frame depth. The series also offers thermal barrier protection and earns an HC-40 AAMA rating. And your Boyd Direct Assistance™ rep can help you choose the perfect finishing options for a custom look.

Series 450 Specifications

Series
450
Window Type
Fixed
Thermal Barrier
Yes
System Depth (Inches)
2.375
AAMA Rating
HC-40
Testing Standards Method
1988
Air Infiltration (CFM/FT)
.01@6.24
Water Resistance (PSF)
6.00
Structural Performance (PSF)
60.00
Maximum Glazing Thickness
0.75
CRF
51
U-Value
0.61
True Muntins
No
Interior Muntins
Yes
Historical Muntins
No
Blinds/Dual Glazing
No
Impact
No
Blast
No
450 Series Detail Drawings PDF DWG
450 Series Specifications DOC PDF
Accessories PDF DWG
Finish Options Finishes