Sash Window Replacement

Comparing Our Sash Window Replacement Services

Transform the look and feel of your home with our traditional sash windows. Whether it’s a partial or a full replacement, we’ll help make your home more beautiful. Have a glance at the slider below to familiarise yourself with all the different parts of a sash window before we break down our services.

Bullnose

Architrave

Staff Beads

Parting Beads

Fastener

Restrictors

Glazing Bars

Sash Lifts

Bullnose

A small piece of rounded timber beneath the window. Named 'bullnose' because this is what the cross-section resembles.

Architrave

Timber sections that cover the sides and top of the window to hide where the window meets the wall.

Staff Beads

Removable strips of timber that hold the window in place. Should maintenance be necessary these strips can be removed.

Parting Beads

Strips of timber that hold the windows in place.

Fastener

A lockable metallic fastener that holds the two sashes together in the centre, providing security and a weatherseal.

Restrictors

Two small barrel shaped locks that prevent the window being opened any more than a few inches.

Glazing Bars

A decorative timber strip on top of the glazing. Can come in any configuration.

Sash Lifts

Metallic hooks designed to make it easier to lift up the bottom sash.

From Start to Finish: A Complete Installation

Every installation we undertake is carried out with precision, care, and respect for the property. This video walks you through our full process - from protecting your home and removing the existing units, to installing and finishing your new timber sash windows to the highest standard. Please note that we only currently have a fully comprehensive video - the rest are coming soon!

Fully Comprehensive Sash Box Replacement

In this procedure, we remove and dispose of the old sash windows and replace the window and it's frame entirely. We then plaster around the window and paint the window & surrounds.

Comparison Table

Take a look at the table below so you can compare our services. From our economical full box basic fit to our fully comprehensive service which includes painting, pointing and making good. Our sash replacement service retains the original box frames and refurbishes them whilst replacing only the sliding sashes.

Supply Only	Sash Only Replacement	Basic Sash Box Replacement	Comprehensive Sash Box Replacement
Supply the new window
✔️	✔️	✔️	✔️
Remove the old window
❌	✔️	✔️	✔️
Refurbish the existing box frames
❌	✔️	New frames supplied	New frames supplied
Fit the new window
❌	✔️	✔️	✔️
Fit new hardware, weights & security fittings
❌	✔️	✔️	✔️
Ensure the window operates smoothly
❌	✔️	✔️	✔️
Fit new architrave
❌	❌	❌	✔️
Fit new bullnose sills or window boards
❌	❌	❌	✔️
Fill any gaps with bonding
❌	N/A	❌	✔️
Fill the area on top of the bonding with easy-filler
❌	N/A	❌	✔️
Sand the easy filler
❌	N/A	❌	✔️
Paint over all the interior plasterwork
❌	N/A	❌	✔️
Paint the new window
❌	✔️	❌	✔️
Seal the exterior with sand & cement raised pointing joints
❌	Where necessary	Optional Extra	✔️
Dispose of old windows
❌	✔️	Optional Extra	✔️

Supply Only	Sash Only Replacement
Supply the new window
✔️	✔️
Remove the old window
❌	✔️
Refurbish the existing box frames
❌	✔️
Fit the new window
❌	✔️
Fit new hardware, weights & security fittings
❌	✔️
Ensure the window operates smoothly
❌	✔️
Fit new architrave
❌	❌
Fit new bullnose sills or window boards
❌	❌
Fill any gaps with bonding
❌	N/A
Fill the area on top of the bonding with easy-filler
❌	N/A
Sand the easy filler
❌	N/A
Paint over all the interior plasterwork
❌	N/A
Paint the new window
❌	✔️
Seal the exterior with sand & cement raised pointing joints
❌	Where necessary
Dispose of old windows
❌	✔️

Basic Sash Box Replacement	Comprehensive Sash Box Replacement
Supply the new window
✔️	✔️
Remove the old window
✔️	✔️
Refurbish the existing box frames
New frames supplied	New frames supplied
Fit the new window
✔️	✔️
Fit new hardware, weights & security fittings
✔️	✔️
Ensure the window operates smoothly
✔️	✔️
Fit new architrave
❌	✔️
Fit new bullnose sills or window boards
❌	✔️
Fill any gaps with bonding
❌	✔️
Fill the area on top of the bonding with easy-filler
❌	✔️
Sand the easy filler
❌	✔️
Paint over all the interior plasterwork
❌	✔️
Paint the new window
❌	✔️
Seal the exterior with sand & cement
When requested	✔️
Dispose of old windows
When requested	✔️

Take a look at our reviews

We pride ourselves on our customer service. Take a look at what some of our previous customers say about us: