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The Wollaton Mock Sash Window


Mock sliding sash windows are designed to match the proportions and aesthetic of a traditional vertical sliding sash window, but with the top sash opening outwards on casement hinges.

Wollaton mock sliding sash timber windows in a georgian street in London
10 year no maintenance paint warranty badge 5-8 year no maintenance stain warranty 10 year warranty on workmanship and materials badge Class 4 Air Permeability test badge class 4 weatherproofing test badge Part L Compliant High Energy Efficiency Badge part-q-compliant

Key Features

Which product is right for me...?

Not sure which product is right for you? Use this at-a-glance guide to see the difference in our comparible products.
Remember, if you have a Listed property you will need to select products from the Heritage Range

  • Wollaton Mock Sliding Sash Window
  • Classic Range
  • Perfect for renovation works and new builds
  • 1.40 for standard size window
  • Class 4 Air Permeability
  • Class 4 Weather Proofing
  • Part Q Tested and Compliant
  • 10-year no maintenance warranty
  • Estimated 60-70 year lifespan
  • Estimated 8 week lead-time
  • £
  • Hardwick Sliding Sash Window
  • Heritage Range
  • Perfect for Conservation areas and Listed Properties
  • 1.30 for standard size window
  • Untested
  • Untested
  • Untested
  • 10-year no maintenance warranty
  • Estimated 70-80 year lifespan
  • Estimated 14 week lead-time
  • ££
  • Find out more
  • Tatra Sliding Sash Window
  • Frontier Range
  • Perfect for Passiv-Haus applications or customers with higher sustainability or materials health requirements
  • 0.94 for standard size window
  • Class 4 Air Permeability
  • Class 4 Weather Proofing
  • Part Q Tested and Compliant
  • 10-year no maintenance warranty
  • Estimated 70-80 year lifespan
  • Estimated 14 week lead-time
  • £££
  • Find out more
TimbaCare - Lifetime Guarantee on timber windows and doors

Enquire about this product

Would you like to hear more about how our award winning windows and doors can enhance your home?

Call our freindly sales team on:

01773 300510

for an informal chat about your needs and how we can work to help you. We will probably need to arrange a site visit so we can properly assess your needs - don't worry our sales team are here to assist you and do not employ aggressive, pushy sales tactics.





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    Download our brochure for more information on our range of products.