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CRL
CRL-U.S. Aluminum IT451 Up-and-Over Open-Back Butt Hinge Anodized
CRL-U.S. Aluminum IT451 Up-and-Over Open-Back Butt Hinge Anodized
Regular price
$2,107.17 CAD
Regular price
Sale price
$2,107.17 CAD
Shipping calculated at checkout.
Quantity
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Item# 1B71422
Shipping Weight: NA
Shipping Limitations: None
Minimum Order Quantity: 1
Unit of Measure: each
Compliance and Restrictions
Warning: Reproductive Harm
www.p65warnings.ca.gov
Shipping Weight: NA
Shipping Limitations: None
Minimum Order Quantity: 1
Unit of Measure: each
Compliance and Restrictions
Warning: Reproductive Harm
www.p65warnings.ca.gov

Description
Finish/Color
Black Bronze Anodized Class 1
Overview
- 2" x 4-1/2" (50.8 x 114.3 mm) Up-and-Over Frame with Open Back Jambs — ideal for retrofit and new construction
- Included aluminum threshold for durable, low-maintenance sills
- Custom size available to match non‑standard openings
Complete Frame (SKU: 1B71422) is built to accept a 36" x 84" (base) 1-3/4" butt hinge door with a 105º overhead concealed closer and offset arm. Constructed using 1T442 open back jambs and a 1450 header, the frame includes DS051 door stops for 1-3/4" doors, weatherstrip, standard hardware, and hardware preparations for quick installation.
All fasteners for frame assembly, standard hardware, and hardware fabrication are included; the customer supplies fasteners to attach the frame to the opening. Note: frame widths under 40" (1.0 m) may not pass A.D.A. inspection—verify accessibility requirements for your project.
Order this custom up-and-over frame with aluminum threshold (SKU: 1B71422) or contact us for a quote and lead time.
