Structural casement 4-1/2 Aluminum combo (BS-4500A)

PVC-aluminum casement window, 4 ½" structural frame with PVC interior and aluminum exterior

5 choice of colors in inventory; white, khaki, clear anodised, commercial brown and black

PVC combined with an exterior aluminum extrusion providing maximal rigidity
Fusion welded corners for better sealing and effectiveness;
Multiple air chambers profiles for optimal thermal insulation;
Profiles developed with powdered PVC compound which gives a high gloss finish and reduces the adhesion of dirt;
Triple weather-stripping positioned on the sash for maximal air and water tightness, of black color for minimal maintenance;
Cavities for interior finishing of ½" and ¾", integrated to the frame;
Water evacuation without any caps or apparent holes;
Easy to remove interior screens made of fiberglass mesh and enamelled aluminum frames;
Dual mechanism with rounded forms on window of 24" and more;
Multipoint locks with rounded forms;
Stainless steel hinges;
All screws made of stainless steel.

A440-00 Standards

ENERGY STAR

Double Thermos, Low-E HER 80/70 RE-30 Zone 1-2 – FMX-M-9-00001-00001
Double Thermos, Low-E HER 80/70-CARR - RE-28 Zone 1 – FMX-M-9-00001-00002
Triple Thermos RE-27 Zone 1 – FMX-M-9-00002-00001
Triple Thermos - CARR - RE-23 None – FMX-M-9-00003-00001
Triple Thermos, Low-E HER 80/70 RE-33 Zone 1-2 – FMX-M-9-00004-00001
Triple Thermos, Low-E HER 80/70 – CARR - RE-30 Zone 1-2 – FMX-M-9-00005-00001
Thermos triple, Double Low-E HER 80/70 RE-37 Zone 1-2-3 – FMX-M-9-00006-00001
Thermos triple, Double Low-E HER 80/70 – CARR - RE-34 Zone 1-2-3 – FMX-M-9-00007-00001