Def:- P.i. /n/ :-

(1) Polyamide Insulation. (2) Comar Architectural Aluminum's new range of thermally efficient polyamide insulated windows & doors. (3) Architectural aluminum products with added P.i to achieve the requirements set out in Document L1 & L2. (4) The ability of suppliers to provide accurate u-Value calculations, to perform trade-offs for whole building thermal efficiency. (5) Environmentally friendly product, incorporating all the recyclable & sustainable elements of aluminum. (6) Trade-mark of the Parkside Group.