Bespoke Sash, Casement Windows and Handmade Doors

Classic looks with contemporary performance - Beautiful wooden windows and doors without compromise.

Your wooden windows and doors should open effortlessly and look flawless all year round – for years to come. And with Prestige Sash Restorations windows and doors they will.


At Prestige Sash Restoration our handmade Accoya wooden window frames deliver all the beauty of natural wood with none of the downsides. That means minimum upkeep and maximum kerb appeal. From its superior insulation to lasting good looks, our handmade bespoke accoya windows outperforms uPVC in every way. Not to mention being safer and healthier for both you and the environment. Whether you’re looking for traditional wooden sash window frames, stylish bay windows or impressive architectural glazing – the choice is yours. Naturally insulating, you can lock in the warmth and lock down the price of your energy bills. All whilst saving time, money and hassle on maintenance. Accoya – quality you can count on.


Time-Honoured Techniques With A Modern Twist

Our experienced team of craftsman uses a combination of the latest techniques and traditional joinery skills to produce period windows, tailored to your home. Manufactured in our dedicated UK workshop, we use a mixture of quality hardwood and special engineered softwood wood, like Accoya, to ensure your new windows are incredibly stable, resist rot and warping. Your new sash windows will look exactly like the originals, while benefiting from draught-elimination, fewer rattles and improved energy efficiency.

The Process

Our process starts with an onsite survey, our friendly and dedicated surveyor will meet you at your property or site to discuss your preferred requirements. Using our specialist design WindowCad software system our designer will be able to look at a variety of your preferred frame designs as well as colour and ironmongery. What's more our designer will be able to show you an impressive visual of your chosen frames displayed on your home in 3D perspective.


Once your windows are ready for installation we will remove your existing windows and boxes delicately to minimise any damage. Your new windows and boxes will be handmade in our dedicated workshop and then carefully fitted, restoring your home’s historical integrity and aesthetic appeal, while improving energy efficiency and reducing noise and dirt ingress.

Finish - that stands the test of time

Here at Prestige Sash we spray finish our bespoke windows and doors using Microporous Teknos paint. We are able to match any colour of your choice including Farrow & Ball and many more.


Durable wooden doors that exceed all expectations

External doors have to stand up to everyday life. With the highest durability classification there is, our  Accoya hand crafted doors is the perfect material for external wooden doors. Locking in heat, whilst oozing sophistication. Whether you’re looking for an elegantset of bi-fold doors or timeless wooden french doors look no further. Prestige Sash Restorations Accoya doors will stand the test of time – and then some, even when compared to external hardwood doors.

Accoya Timber 

After running tests and reviewing external and independent data, the BRE concluded that Accoya wood, provided best design practice is followed, has a service life expectancy of 60 years when used in exterior applications such as timber windows, doors, cladding, wooden window frames and balconies. The BRE stated that Accoya wood shows excellent durability and stability properties. This position has been positively corroborated by TRADA and Heriott Watt University / Imperial College London conducting similar service life reviews.

Screenshot 2021-01-12 at 19.44.29.png
Screenshot 2021-01-12 at 19.47.45.png