Bespoke window and door installation, replacement and upgrade specialists for Berkshire postcodes, with over 20 years of experience. We combine modern expertise with traditional designs to provide you with timelessly beautiful windows. 

Traditional Wooden Sash Windows, Casement Windows & Door Services in Berkshire

Complete the form below and we will call back as soon as possible. All our quotes are free and no obligation.


Otherwise, feel free to call us on 0800 389 7384.

Covid-19 Disclaimer

Further to the recent government announcements, we at Sash Window Specialist are pleased to confirm that we are now fully returned to work and operating both the sales and the manufacturing sides of our company. We are carrying out survey appointments and providing estimates for required works to your home as well as the subsequent installations.

We will, of course, be complying with recommended social distancing as standard and are happy to further discuss this if you have any other questions or concerns.

We look forward to hearing from you.

Sash Windows

Vertical sliding sash windows are traditional of period homes and add elegance and splendour to any property.

Casement Windows

One of the most popular window styles in the UK, casement windows open from hinges. They are versatile, economical and efficient.

Bi-Folding Doors

Bi-fold doors slide open and are made from a series of panels that fold up against a wall. They are stylish space dividers both inside and outside the home. 

Fitting and installation of new windows & doors

French Doors

French doors are glass doors that open outwards on a hinge, allowing the flow of natural light into your home.

Single Doors

We manufacture and install bespoke single doors, perfect for front doors and finished with our quality range of door furniture and locks.

Our specialist installation and refurbishment expertise...

Replacement and upgrade of existing windows and doors

Draught-proofing/excluding, renovation, restoration and painting

Installation of double glazing, energy efficient and other glass options

Bespoke styling, paint colour, furniture, security and timber options

Our services:

Over the last 20 years, we have established a trusted reputation for helping the people of Berkshire realise their dream homes. We pride ourselves on quality of workmanship, as well as how we collaborate closely with our valued customers to design windows and doors that truly reflect the needs, style and desires of each individual.

Guaranteed NO QUIBBLE After-Sales Service

We want you to be over the moon with your new windows or doors and our promise is simple. If there is something you are not happy with, no matter how small, we will come back and fix it, no quibbles.

Over 200 Years Of Collective Experience

Our company has been designing, manufacturing and fitting sash windows, casement windows, french and bi-folding doors, as well as traditional front and back doors for over 20 years - so you are in great hands!

Bespoke, Tailored Service To Your Needs

Every element of the finished product is based on your exact desires, from the glazing to window furniture to the architraves used.

Your Work Is NEVER Subcontracted - It's All Us!

Unlike many other companies, we manufacture our windows and doors in our purpose-built, state-of-the-art workshop and then our own full-time fitters will install them.

Why choose The Specialist In Traditional Sash Windows?

Once you have made an enquiry, we will call you back as soon as possible to arrange a property visit. One of our specialists will assess the space, take measurements and discuss what options will work best for your property and style preferences.

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Manufacturing takes places at our workshop in Guildford, Surrey. We use only the finest quality timbers, specially treating it to prevent rot or woodworm. We fit your selected glass - single, double glazed or acoustic glass - and add your preferred window furniture.

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Property Visit

Customised Design

Manufacture

Fitting

Following our visit, we put together a full, detailed estimate. Fitting dates are decided and the contract agreed. We then pass on all measurements to our design team, who create all the necessary drawings for your new windows/doors to be manufactured.

The final stage of the process is carried out by our expert fitting team. Your property is protected by dust sheets and vacuumed at the end of each day. We will leave each room as tidy as we found it.

Our support team will check in with you after your fitting is complete.

How we work...

Whatever window or door type is right for you, we provide an extensive list of specialist services all across the Berkshire area - from Maidenhead and Reading to Windsor and Newbury.

Our Berkshire Services

"6 weeks after the work was completed I wished I'd had it done 10 years ago. Looks good and job well done."

- Customer in London, May 2019

"The service was excellent. The work and quality of the product was very impressive. The job was finished on time."

- Customer in London, October 2018

"Very good professional job. Quality workmanship. Fitted on time with minimal disruption."

- Customer in London, June 2019

We have proud to have an average rating of 9.72/10 from over 575 reviews on Checkatrade.com. The following are from customers who we have happily helped in the past.

What our customers have to say...

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