Passive House Triple Glazed Wooden or Aluclad Windows Outward Opening SW17 Uw = 0.75 W/m²K

Outward Opening Windows | Triple Glazed Timber Windows | Aluclad Windows | Passive House Windows SW17

Uw = 0.75 W/m2K

Outward Opening Windows from Direct Line Timber combine Easy Cleaning & the Ability to Create a Large Clear Opening for Fire Escape Purposes with Exceptional Energy Efficiency, making it Truly Hard to Beat. Certified as Passive House Windows by The Passive House Institute in Germany our SW17 Window is an Excellent Solution for Buildings Where a Near Zero Energy Rating is Desired.

Our SW17 Outward Opening Windows Feature 48mm Triple Glazing with an Argon Filled Insulated Glazing Unit comprising Two low-E panes of Planitherm One Glass with SGG Swisspacer Ultimate Warm Edge Spacer Bars Ug = 0.47 W/m²K. They are fitted with Assa or Roto Hardware and Hoppe or Fix Handles & feature a 2 Gasket System which ensures Superior Insulation & Minimised Condensation 

Our SW17 Outward Opening Windows are Triple Glazed Wooden Windows which are also available as Aluclad Windows. Opening Types are Top Swing Windows, Top Hung Windows, Side Projecting Windows, Fixed Light Windows, Multi Light Windows & Shaped Frame Windows.

SW17 Outward Opening Windows are Manufactured from High Quality Engineered Nordic Pine or Selected Hardwood and have a 92-120mm Thick Frame System. Aluclad Timber Windows in SW17 Style have an Overall Thickness of 94-122mm.

Our SW17 Timber Window features an Espagnolette Locking System which Secures the Sash to the Frame for Improved Security & Weathertightness. PAS24 Security Solutions are also available for the SW17 Window.

Click Preferred Method Below to Contact Us – We Offer Free Estimates & Expert Advice.


Additional information

Opening type


Hinge type

, , ,

Glazing type

, , ,

Timber Type


U Value

Login Your Account

Register Account

Registration disabled