RETROFIT FIRE DOOR KIT was successfully tested at Underwriters Laboratories Inc. for both USA and Canada. The Retrofit Kit is UL/ULC labeleled and listed in UL Fire Resistance Directory under the Heading of SWINGING TYPE FIRE DOOR RETROFIT PARTS (GSZG) file # R18147
Converts 1 3/8" and thicker, hollow, paneled, semi-solid and solid wood doors to a 20 minute fire rated doors
Quick and easy installation on one side of the door only (either side)
One size fits all
Do It Yourself product that takes only 30 minutes to install
Ideal for unique and historic buildings
Upgrades burglar resistance of the existing door
Certified as an Environmentally Friendly product
Increases insulating value of the existing doors and helps to eliminate drafts and noise
No need to buy new fire rated doors.
No need to dispose of existing doors
Independently tested and approved by the Canadian Firefighter Magazine
