Services we provide

Sash Windows Restoration in London

At Golden Ratio Windows, we have been offering our top-quality sash windows restoration service to our customers throughout London for many years. Our expert team have both the knowledge and experience to ensure all sash window restorations are done perfectly, providing nothing but the best service each and every time

With all sash window restorations, we not only ensure all existing windows are restored, but we also ensure they are draught proofed and painted, leaving a highly durable, newly restored sash window that has a longterm lifespan.

The restoration processes include the removal of beading from the top and bottom sashes, which we follow with an assessment of the sill condition, as well as the box frame and external pointing. We will then remove any excess paint from the frame, and replace sash cords and service pulleys. After this, we re-balance the sash weights, ensuring smooth operation of both top and bottom sashes, whilst also assessing the condition of the top and bottom sash. We then renovate the top and bottom sashes, removing excess paint and repairing putty damage if needed. This is then followed with the installation of a concealed draught-proof system, and a primer of all exposed woodwork and caulk. Once this is done, the window is then ready to decorate. We then fit a new centre catch, uplifters, sash eye and window locks, depending on your individual specifications. Finally, we then offer a full painting service to create the perfect finish on your sash window restoration.

There are many benefits that follow the restoration of your sash windows, including:

Preservation of the property appearance
Upkeeps the overall value of your property
Virtual draught elimination
Reduction of external noise
Reduction of heat loss
Improved energy efficiency
Minimal dirt ingress and dust
And much more!

If you are looking for a professional team to assist you with the restoration of your sash windows, look no further than Golden Ratio Windows in London. Give us a call today on 02034881695 or 07507391329 for a no-obligation quote, or to talk to a member of our team in more depth!

Weathered light brown brick building with four multi-paned Georgian windows and red brick accents.

Red brick building with two large, arched, multi-paned white windows

Tan brick building with three arched, multi-paned white windows and red brick arches

Close-up of a partially open white sash window

Interior view of a white sash window in a room with patterned wallpaper and wood flooring

Stacked wooden window frames and components

Bay window with three white sash windows overlooking a garden

Person working on a large wooden circular window frame on a workbench

Two tall white sash windows with partially closed shutters overlooking a garden

White sash window above a white bathtub in a bathroom with blue and white patterned tiles

Three white-framed windows showing an exterior view with brickwork

Bathroom with a white sash window, bathtub, and modern sink

A large, round-topped wooden window with multiple panes in a room under construction

Two new white Georgian sliding sash windows on a dark surface

White sash window in a room with green walls and wood floor, overlooking trees and buildings

Three white sash windows installed in a slate roof

Exterior of Pall Mall Barbers Fitzrovia with a red and white barber pole and the number 45 above the door

Partially open white casement window with multiple panes, showing an exterior view of trees

Bay window with three white sash windows overlooking a leafy exterior

White sash window showing a view of rooftops and a distant cityscape

Two white UPVC sash windows in a room with patterned wallpaper and wooden flooring

Exterior view of a light-colored building with several white sash windows, one partially open

Bathroom with a green-framed window, patterned wallpaper, toilet, and a curved glass shower enclosure

Here at Golden Ratio Windows we have built up an excellent reputation in our local area by offering the most comprehensive and expert service in London. From the planning stage to the finished article; we are with you every step of the way, making sure that whatever the task, you are completely satisfied with the end result. You can also rest assured that you will be receiving a professional, yet personal service for each job that we attend.

See our services

With so many years working in the trade, we are happy to answer any queries and provide quotes for any work that you are looking to have done. If you are in need of any work in London or the surrounding areas, then give us a call on 02034881695, or send us a message through our contact page.