With a combination of rebated doors and frames, integral draught stripping and a low level weather bar, Scotdoors provide an effective barrier against adverse weather conditions.

Scotdoors have been independently tested and approved to PAS 23-1:1999, achieving the following classifications:

Air Permeability: 600 Pa
Water Tightness: 200 Pa
Wind Resistance: 2400 Pa
Exposure Category rating: 2400 Special