Decorative Window Architrave
Polure decorative window architraves add elegant framing, classic depth, and refined detail to window surrounds on exterior facades and interior feature walls. Manufactured from high-density rigid polyurethane (150-220 kg/m³), these ornate window trims exhibit crisp molded relief patterns while delivering wood-like mechanical durability and hail-proof impact protection. Engineered with a closed-cell polymer structure with water absorption under 1%, they will never absorb moisture, rot, swell, or harbor mold under severe rain, snow, or humidity. Thermally stable across temperatures from -100 °C / +80 °C and rated B2 for fire safety, they arrive pre-coated with factory white acrylic technical primer. Installation involves cutting precise 45° miter joints, applying continuous PU assembly adhesive along wall contact areas and joining edges, and anchoring with direct countersunk screws. Fill screw holes and joints with facade putty, sand smooth (180-220 grit), and paint with UV-resistant exterior paint.
Frequently Asked Questions
What material is used for Polure decorative window architraves?
They are manufactured from high-density rigid polyurethane (150-220 kg/m³), providing hail resistance, B2 fire rating, and crisp molded detail.
Can decorative window architraves be used on exterior building facades?
Yes, with water absorption below 1% and stability from -100 °C / +80 °C, they are engineered for exterior facade window framing.
What adhesive should be used for installing window architraves?
Continuous PU assembly adhesive must be applied along rear contact areas and miter joints. Silicone is forbidden.
Is mechanical screw fixing required for window architraves?
Yes, a dual installation system combining continuous PU assembly adhesive and countersunk screws is required for long-term hold.