Gone are the days when you would have to sand, treat and repaint your door to keep it looking as good as it did on day one. With Heritage flush sash doors, you will have the beautiful aesthetics of timber that does not rot, warp, bend, crack or twist.

To ensure an exceptional degree of quality is present throughout the whole design, we have manufactured our flush doors. Enjoy premium craftsmanship and reap the benefits of a dedicated sash profile when buying from Deceuninck.

Intelligent Design

These doors are suitable for both modern and traditional homes. Choose from a wide range of colours, finishes and hardware options to get that bespoke look that you want for your property. Heritage flush doors are built with a traditional butt hinge which is 3D adjustable and features an integrated dog-bolt as well as a weather seal.

High Quality Doors

For higher security, heritage flush sash doors are installed with a three hook lock with a tamper-proof gearbox, integrated with a bottom shoot-bolt as well as two top shoot-bolt sized. Not only do flush doors feature these things they also have an adjustable shoot-bolt keeps for single, double and even low threshold doors. For protection from the elements, Heritage flush sash doors feature an exceptionally weatherproof design. This features air permeability to Class 4 600 Pa, water tightness to Class E1050 Pa (full frame), 600 Pa (low threshold, single), 100 Pa (low threshold, double), wind resistance to Class A3 12000 Pa.

Lasting Quality

Heritage flush doors will ensure that your home remains comfortable and warm no matter the weather. Keep heat in your home and the cold, bitter air out with our Heritage doors. They’re timber effect which means you don’t have to worry about the cold, rain and wind affecting the performance of your flush sash door when it comes to buying from Deceuninck. Avoid the endless problems associated with timber materials and enjoy a longer life span from your heritage doors.

Wide Range Of Colours

With our flush doors, you can customise the look to match your existing structure. It is important to us that adding a personal touch to your home improvement projects can make your house feel like a home. It doesn’t matter whether your home is modern, traditional, a period building or a brand-new build – we will have the customisation options for you. Choose a bright colour and know that it will last and retain its vibrancy throughout the years. Complement your home with a beautiful muted shade that effortlessly blends into your home creating an impressive entrance point.

High Quality Products

Aesthetics are important when it comes to Heritage flush doors. These doors are perfect for updating old buildings. If you live in a heritage home, a conservation area or even a listed building, finding home improvements that are allowed by planning permission and building regulations can be an incredibly difficult task to have to undertake.

We want to make that situation much easier for our loyal customers, and that’s why our Heritage flush doors are the best on the market and push past that red tape. You don’t have to worry about whether they can be installed or not – we know they can. Just buy your windows from us, and you will perfectly update your heritage home with our collection.

flush doors

Flush Sash Doors

A flush design is categorised by the opening sash sitting level within the frame avoiding any protrusion. This is a typical design within the timber joinery, emulating a manufacturing technique that gives our flush doors that traditional timber feeling.

Through modern technological advancements, our flush doors can improve your property’s thermal performance, security, strength and aesthetics. When choosing our Heritage flush doors, you’re selecting the traditional timber design with fantastic modern performance.

Deceuninck is one of the top 3 companies in Europe in the double glazing industry. We supply our products to more than 75 countries across North America, Europe and Asia and strive to make the best quality products on the market for our customers.

Our Heritage flush doors are one of the many products that we have on offer. This traditional design is a way of adding timeless appeal to your property while lowering your energy bills, saving you money and in turn your carbon footprint.

They are a stunning addition to any home with their elegant appearance. Enjoy the benefits of PVC-U while enjoying the aesthetics of traditional timber.

For more information about our Heritage flush doors, click here to visit the product page or get in touch , and we will answer any questions you may have.

Heritage Window Colour Collection

Colour Options for our Deceuninck Flush Doors

Our Heritage colour collection has been specially designed to help you put together the perfect colour palette for your home.

Every home is different, and our beautiful range of colours takes inspiration direct from nature to harmonise perfectly with your home and its surroundings, ensuring it stays looking good for years to come.

White Grain
Classic Cream
Chartwell Green
Irish Oak
Golden Oak
Nut Tree
Anthracite Grey
Black Ash
Agate Grey
Ice Cream
English Oak
Heritage White
Anthracite Smooth


ISO 9001
BSI Kitemark
Glass & Glazing Federation
Secured By Design
PAS 24

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