Timber Casement Windows


At Premier Windows, we offer the largest and highest quality range of timber windows in London. Find out more below or come see for yourself — our Upper Norwood showroom is open from 8:30 am until 5 pm every weekday.

Our timber casement windows achieve the highest level of heat saving, soundproofing and security — all with first-class looks and finishes. We are proud to see our window installations in so many streets across London and firmly believe that we have the best products on offer in the capital.

We can install any shape, size or style of timber window that you desire in a variety of sustainably sourced hardwoods and softwoods. Timber sash windows, tilt and turn, dual swing and casement windows are available with traditional features such as flush frames, and we also offer the incredible performance and durability of Accoya windows.

Why Choose Premier Windows for Your Timber Window Installation?

If you are looking for timber windows and live within a nine-mile radius of our London showroom in Upper Norwood, you should consider Premier Windows because:

  1. Our timber windows exceed the latest building and FENSA regulations
  2. Our timber windows deliver sustainability standards set by the Wood Window Alliance
  3. We offer double or triple glazing for optimum energy efficiency
  4. We offer slimline double glazing, ideal for conservation areas
  5. Our windows are up to A+-rated for energy efficiency
  6. Our timber windows are treated to ensure low maintenance
  7. We estimate a 60-year lifespan and give you a 10-year guarantee on all windows
  8. Our timber windows are stormproof and ensure weather-tight installation
  9. We also have Secured by Design options — this means windows are security approved by the Police
  10. We are specialist timber window installers
  11. We are local to all clients, as we only install windows within a nine-mile radius of our London base

You can also choose any colour for your timber windows when you decide to have them fitted by Premier Windows. We ensure lasting colour by treating the frames with several coatings of specialised paint. Our selection of hardware and ironmongery also includes child safety and ventilation options.

Your new timber windows will be made to measure from exact measurements taken at your home by Premier Windows.

The timber we use comes from controlled natural sources, helping to preserve future natural resources. We strongly believe that it is our responsibility to source sustainable materials and make sure we minimise our impact on the environment as best that we can.

Available window styles

We have a huge range of timber window styles and configurations, so you can be sure you’ll find the right option to suit your London home.

Glazed casement window

This high-performance window combines Scandinavian appearance and performance, with the choice of six different window operations. Our casement windows meets the latest building regulations for fire escape and thermal performance.
Dual Swing
Glazed dual swing window

The dual swing window meets all the demands of today’s performance criteria and stringent building regulations while retaining the aesthetic appeal of the traditional sliding sash design.
Tilt and Slide
Glazed tilt and slide window

Tilt and slide windows provide 21st century security whilst maintaining the kerbside appeal of a traditional Victorian building. This Secured by Design window is what every planner has been waiting for and every burglar dreading.
Sliding Sash
Glazed sliding sash window

The vertical sliding sash window offers the best of both worlds – the appeal of traditional construction and styling combined with the benefits of modern timber technology. The result is a high performance window that is ideal where aesthetic values are critical.
Tilt and Turn
Glazed tilt and turn window

The popular tilt and turn window is a classic design that allows windows to be creatively specified in unusual shapes with no compromise in performance, security or durability.

What our customers say

Discuss your installation ideas further or receive a quote from Premier Windows. Please request a free call back or arrange a no-obligation quotation by using the contact forms on this website or calling us on 020 8683 4446 today.