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Timber Dual Turn Windows

The Amdega Timber
Dual Turn Collection

  • Choose from sustainably-sourced Softwood or Hardwood
  • Available in a range of painted and stained finishes
  • Advanced technology for maximum energy efficiency
  • Innovative design for easy cleaning
  • Guaranteed for 30 years against fungus and rot
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The Amdega Collection

The Amdega Collection

Since 1874, Amdega has been producing the finest hand-crafted timber windows, doors and conservatories in the UK. Their quality and craftmanship makes them a perfect fit for us, and why we're proud to announce The Amdega Collection is now exclusively available from Everest.

More about Amdega

Why choose Dual Turn Windows?

Dual Turn Windows have been designed to give you these extraordinary benefits:

  • Available in stunning timber
  • Innovatively designed - both sashes swing completely around for easy cleaning of the outside panes without having to step outside
  • Available in a range of colours - both paint and stained finishes allow you to customise the look and feel of the window
  • 5-year guarantee on paint and stained finishes
  • Softwood and Hardwood options - both sustainably sourced and accredited by the Forestry Stewardship Council (FSC) and with industry leading guarantees
  • Energy efficient with the latest technology ensuring your home retains heat
  • Made to measure for a perfect fit - our tolerance for gaps is far less than other suppliers, so we use a timber trim around the edge of the windows for a neater finish

See what makes Timber Dual Turn Windows better

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  1. Made from engineered timber - softwood and hardwood
  2. Both sashes are fully reversible to allow for easy cleaning of the glass
  3. 14mm air gap between panes for increased thermal and sound insulation
  4. Two key-lockable handles on each sash window
  5. 30 year guarantee against rot and fungi
  6. Optional trickle ventilation is incorporated into the frame
  7. Optional Georgian bars
  8. Optional sash horns
  9. Low-E glazing reflects heat back into the room
  10. Multiple weather seals help keep out draughts

View our timber dual turn windows specification and options

  • Frame material

  • European softwood, and Red Grandis hardwood
  • Window colours

    • White Paint Finish White Paint Finish
    • Cream Paint Finish Cream Paint Finish
    • Beige Grey Paint Finish Beige Grey Paint Finish
    • Chartwell Green Paint Finish Chartwell Green Paint Finish
    • Agate Grey Paint Finish Agate Grey Paint Finish
    • Light Oak Stain Finish Light Oak Stain Finish
    • Mellow Teak Stain Finish Mellow Teak Stain Finish
    • Warm Mahogany Stain Finish Warm Mahogany Stain Finish
    • Dark Walnut Stain Finish Dark Walnut Stain Finish
    • Ebony Stain Finish Ebony Stain Finish
  • Handle types

    • Black Black
    • Chrome Chrome
    • Gold Gold
    • Silver Silver
    • White White
  • Optional Georgian Bars

  • Internal and external bars available (internal bars in white and brown)
  • Gap between panes (mm)

  • 14mm
  • Low iron outer glass

  • Yes
  • Low E internal glass

  • Internal glass with a low E value reflects heat back into the room.
  • Weather resistant seal

  • This window features weather resistant Qlon seals
  • Ventilation

  • Trickle ventilation (optional)
  • Locking points

  • 2
  • Locking mechanism

  • Each opening sash is secured by two key-lockable handles
  • Sealed Unit guarantee (fog and condensation)

  • 10 years
  • Discolouration guarantee

  • 5 years (paint and satin finish)
  • Whole window guarantee

  • 10 years
  • Rot and fungus

  • 30 years
  • Thermally toughened safety glass

  • Fitted as standard within 80cm of floor level and where necessary

Timber Dual Turn Windows are...



Our dual turn windows maximise heat retention in your home, using modern technology like low E glass and draft-resistant seals as well. And they’re made-to-measure to ensure a perfect fit with the locks engaging securely at the interlock to create a tight seal.

Innovative design

Innovative design

Our timber dual turn windows have been practically designed so that both sashes completely swing around, so you can easily clean the outside window panes from the inside of your home.

Guaranteed for 30 years

Guaranteed for 30 years

With a 10-year comprehensive guarantee on the whole window and a 30-year guarantee against rot and fungus, you can rely on your Everest Dual Turn Windows to keep your home warm and protected for a long time to come.


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