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Slimline Windows from WindowWorx

Our Slimline windows are supplied by market leading aluminium brand Origin. The OW-70 system offers sightlines as slim as just 65mm whilst providing exceptional strength and security. They’re the perfect option for homeowners who are looking to extend their views and maximise their natural light intake.

Origin’s slimline windows are available in either a casement or fixed window configuration depending on your personal requirements. You’ll even be able to decide between two beading options either a square design or chamfered to bring character and personality to your property.

Aluminium’s Superior Sustainability

  • The slim frame aluminium windows can be manufactured with triple glazing to achieve low U-values
  • Can achieve an A energy rating when designed with a short leg
  • Aluminium is endlessly recyclable without losing any of its natural properties
  • 85% of all aluminium ever used is still in use today
  • Aluminium is the most ecological choice for home improvement products
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Enhanced Aesthetics

Every slimline window we install is completely custom to you and your requirements. The OW-70 is certainly one of the most attractive window styles we offer, thanks to their exceptionally slim sightlines and our large range of elegant colours with dual colour options available.

Our slimline windows are available with either inline handles in a selection of metallic colours or classic offset handles that are available in any RAL colour.

The Origin slimline window can be manufactured as either a casement, bay or fixed window and you’re able to decide whether you want the windows to be top or side hung.

High Security Slimline Windows

  • Crafted with premium grade aluminium for maximum strength
  • Featuring a stainless steel multi-point lock, accurately fitted in line with the keeps
  • Secured by design with a PAS24 certification
  • The number of locking points is adjusted depending on the size of your slim frame aluminium window
  • Has achieved resistance to racking and static torsion certificates
  • Manufacturer guarantee for up to 20 years
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