65 uPVC Casement Window Benefits

• 65mm five-chamber profile provides strong insulation and stability.
• 2.8mm visible wall thickness enhances structural strength.
• 1.5mm galvanized steel lining adds reliable frame reinforcement.
• Supports 13-series internal and 9-series external opening hardware.
• EPDM three-pass sealing improves airtightness and weather resistance.
• Supports fire-resistant, explosion-proof, and LOW-E glass options.
• Available with double and triple glazing for improved insulation.