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Timber Sliding Sash Windows

The Amdega Timber
Sash Window Collection

 
  • Adds authentic charm whilst retaining classic styling of period homes
  • Ideal for conservation areas & listed properties
  • Smooth running mechanics to make sticking windows a thing of the past
  • Traditional window furniture
  • Wide range of modern stain and paint finishes to extend life and reduce paint cycle
  • 30-year guarantee against frame rot and fungus
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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 Timber Sash Windows?

Our timber sash windows are ideal for period properties and conservation areas. Not only do they look beautiful, precision crafting and advanced technology mean that they’re highly energy efficient and easy to operate, with no sticking or wobbling.

Gallery of our Timber Sash Windows

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Timber Sash Windows offer many great benefits

Traditional style and modern technology

Traditional style meets modern technology

Everest Timber Sash Windows use tradition and technology to maximise heat retention in your home. Careful crafting for a perfect fit and the naturalness of timber helps retain heat, while Low E glass, draught-resistant seals and a 14mm Argon-filled double glazing boost energy-efficiency further. The locks and modern seals all engage securely to create an airtight seal.

Smooth running mechanisms

The poor fit of old-fashioned sash windows often allowed in noise (and sometimes led to loud cursing when trying to operate them too). With our timber sash windows you can select the traditional cords and weights mechanism or opt for the modern spiral balances – hidden springs that ensure the window opens smoothly. This enables finger touch opening making them a joy to operate.

Smooth running mechanisms
Traditional hardware

Traditional Hardware

We cleverly hide all the new technology within the frames and all we leave on show is a range of traditional hardware. We offer a range of chrome or brass options such as traditionally-styled fitch locks, pull and lift handles and for authentic character you can add Georgian bars. Once installed you’d be hard pressed to tell the difference.

Guaranteed for peace of mind

Our timber sash windows have a 30-year guarantee against rot and fungus so you know they’ll look beautiful for decades. We also guarantee the whole window for 10 years, the sealed unit against fog and condensation for 10 years, and the painted or stained finish against discolouration for five years.

A range of options

Frame colours

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

Furniture options

Fitch Lock
Fitch Lock
Pull Handle
Pull Handle
Sash Eye
Sash Eye
Lift Hook
Lift Hook

Furniture colours

Brass
Brass
Chrome
Chrome

Technical Specifications

Timber sash window
1. Double glazing
  • 14mm gap between panes for increased insulation
  • Low iron outer glass
  • Low E internal glass keeps your home warm
  • Thermally toughened safety glass fitted as standard
2. Locking mechanism
  • Traditional-style fitch lock
  • Internal security bolt for added security
  • Locks engage securely at the interlock to create a tight seal
3. Weather resistant seals
  • Q-Lon weather resistant seals
  • Draught resistant seals to keep the cold air out
  • Optional trickle ventilation in the frame
4. Georgian bars
  • Internal and external Georgian bars are available
5. Smooth opening
  • Hidden springs to ensure smooth open and closing
6. Internal glazing beads
  • For extra security, with concealed fixing

 

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FAQs

Q: Is timber prone to movement?

Timber’s beauty comes from the fact it is a natural material, and as a natural product some degree of movement in terms of expansion/contraction can be expected. However, with the engineered timber that Everest use, this movement is kept to a minimum.

Q: How easy are timber sash windows to clean?

The sliding sash makes them simple to maintain. We also have an option of a side hung bottom sash for easy cleaning on windows featuring the cords and weights system.

Q: Is planning permission needed to replace sash windows in a conservation area?

Most of the time replacing sash windows in a conservation area will not be a problem if they are similar to the previous ones. However, if you do require planning permission, we can assist you with the process.

Q: What types of wood are your timber sash windows available in?

You can choose from Softwood (European Redwood), with a range of painted finishes, or Hardwood (Red Grandis), with stained finishes. 

Q: Can I have safety glass fitted in my timber sash window?

Yes – in fact, safety glass is fitted as standard on any window that comes within 80cm of the floor.

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