This Crystal uPVC Window White Triple Clear Top Opener 440 x 610mm is a high quality thermally efficient casement window with a slim, strong and insulating profile. This top hung opener provides excellent ventilation, protecting from rain even when left open. Robust and easy to maintain, you can rely on Crystal windows to last for years to come.

Key Features

• Espagnolette locking system provides enhanced security, protecting your property from forced entry attempts
• Full depth Eurogroove, accommodating a full 22mm back set espagnolettes locking system
• Consistent bead and up stand details, providing equal sightlines for enhanced appearance
• Protects from rain and redirects water away from your property, even when left open
• Equal v notching, helping to prevent stress concentrations and enhancing durability
• Multi-chambered frame and thermal inserts for high level thermal efficiency
• Easy fitting single j leg bead, for a hassle-free glazing process on site
• Combined bubble and flipper gasket for excellent weather protection
• Enhanced thermal efficiency, with high quality triple glazing
• Low sightline gasket, for increased visible glass area
• Trickle ventilation helps to regulate temperature
• Quick and easy to clean and maintain
• Aesthetic sculptured frame styling
• Clean white colour
• Clear glazed glass
• Top hung opener
• High gloss finish

Technical Information

• Height, including PVC sill: 610mm
• Total product thickness: 70mm
• U-value: 1.0 W/m²K (A rated)
• Width: 440mm
• Brand: Crystal

Product Includes

• Handle
• Frame
• Glass
• Sill

Approvals

• UKCA Marked
• WER A rated

Guarantee

• 10 year manufacturer's warranty