Wooden Windows

Casement Windows / Sliding Sash Windows / Tilt & Turn Windows

Wooden Doors

Front Entrance Doors / French Doors / Tilt & Slide Doors / Lift & Slide Doors / Bi-folding Doors

Since its inception Wooden Windows has produced high quality timber windows. With high attention to detail, using the best products and machinery available, our windows comfortably fit into high end properties, where high standards and expectations are required.

The Wooden Windows branding compared to our product was weak, and it is important within our strategy for growth to reach the world with branding that suits the product we’ve been producing for years.

Introducing BOISROIS. BOISROIS redefines our business, a new brand, that not only strengthens our existing strategy, but enables us to extend into new markets outside of the UK with our new generation of tilt and turn window in a ClimaTrend style.

With our ambitious nature, we are investing heavily not only in the brand and marketing, but also into upgrading our factory, with new machinery and standards being raised further to ensure quality, thermal insulation, design and capacity.

In the coming months, we are working on developing our new online presence, with a brand new website, social media outlets and print media.

For updates, please ensure keep an eye on our current social media outlets or by joining our mailing list.

BOISROIS – The wooden window manufacturer you can trust to exceed your expectations.

Simonas Kasys
Chief Executive Officer

About Us

Highest quality wooden windows & doors

Today‘s production is designed exclusively for the UK market, where we have completed over 100 different glazing projects and successfully evolved to a trustable and efficient business partner.

We are prepared to handle even the heaviest heritage projects in which the windows and doors must keep the traditional look.


We’ll help you find a practical solution, then provide a FREE, no-obligation quote.


Measurements are taken, ensuring perfection everytime.


All our windows are exclusively produced for British market.


Our professional installation is quick and stress-free.


Lifetime guarantees for additional peace of mind.

Wooden Windows and Timber Doors

Wooden Windows

Casement Windows

Sliding Sash Windows

Tilt & Turn Windows

Timber Doors

Front Entrance doors

French doors

Patio doors

Bi-folding doors