High
Strength premium quality frames with multi-chambered profile for excellent
sound and thermal insulation made from virgin polymer to prevent yellowing.
Dual internal and external
compression gasket for tight long weatherproof seal to prevent draughts.
Glazing bead available in standard, beveled or decorative scotia bead
with either black or white co-extruded gasket.
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Double glazed sealed unit with anti-condensation strip for optimum
heat and sound insulation.
Fully tested high security hinges approved by the Association of British
Insurers.
Fusion welded frames for extra strength.
Large specially designed screwports for extra strong fixing and pull
out strength. |
