- Allow 3/8" door clearance when installing this product.
- Must specify whether this sill will be used for a standard threshold or for a prehung application.
- This will determine drill pattern.
Ratings
Air Infiltration Tested
Fire Rated - UL10C - Positive Pressure
Underwriters Laboratory 4L10
GREENGUARD Gold Certified
Finishes
153AT: A - Mill Finish Aluminum Aluminum with Black Thermo Seal insert
153DT: D - Dark Bronze Anodized Aluminum with Black Thermo Seal insert