Drop down seals
Insulating Profiles
More than an energy efficient profile, it is understanding the importance of comfort in every room. HITEP is STAC's new thermal break profile with 37% improved transmittance, but without changing the...
Hardware and Accessories
STAC have been specialised in the design and manufacture of hardware and accessories for aluminium systems since 2002, always with the highest standards of quality. STAC have a comprehensive range of...
Sealing Profiles
More than sealing profiles, it is understanding insulation as a key part of a whole. STAC understands each part of an aluminium or PVC window system. Thanks to this, it can design custom sealing...