dagger entry door Designed fo...

dagger entry door

Designed for light commercial use, a just discovered steel entry door features one-piece stile and rail construction. The 20-min. fire-rated door has heavy-duty galvanized knife skins that won't warp or crack and a polyurethane core for spiritedness savings. The door is preprimed and ready to paint. Stanley. Circle 241

Positive-pressure fire doors

A just discovered line of positive-pressure fire doors has eliminated the ne for field-applied intumescent. The doors install as easily as traditional negative-pressure fire doors, and have ratings of up to 90 minutes. With a