Series 860

Boyd engineers our Series 860 double hung aluminum windows for harsh conditions and multiple applications. Our HC-50 AAMA-rated systems are made for coastal weather and are available for historic replication projects. The Series 860 is perfect for schools, universities, military buildings, hospitals, and government offices.

For proven performance, our Series 860 double hung aluminum windows feature a 4" main frame, double weather-stripped sash panels with wraparound marine glazing, custodial-key-operated tilt mechanisms, and heavy-duty spiral balances. And for answers to your double hung window installation questions, just ask your Boyd Direct Assistance™ rep.

Series 860 Specifications

Series
860
Window Type
Double Hung
Thermal Barrier
Yes
System Depth (Inches)
4.000
AAMA Rating
HC-50
Testing Standards Method
2005
Air Infiltration (CFM/FT)
.06@6.27
Water Resistance (PSF)
12.11
Structural Performance (PSF)
75.19
Maximum Glazing Thickness
1.00
CRF
50
U-Value
0.50
Interior Muntins
Yes
True Muntins
Yes
Historical Muntins
No
Blinds/Dual Glazing
No
Impact
No
Blast
No
860 Series Detail Drawings PDF DWG
860 Series Specifications DOC PDF
Accessories PDF DWG
Finish Options Finishes