Security is intrinsic to our timber door design, with each product incorporating multipoint locking and the most advanced cylinder locks. All timber door designs have been tested to PAS 24 / Part Q, with our Contemporary Door designs being compliant as standard.
To ensure the perfect fit for your project, each door design comes with high levels of customisation. Most features, from glazing to furniture, can be customised to your precise design requirements. See below why George Barnsdale are your go-to timber door supplier.
Our timber windows and doors are extensively tested and certified for the range of options and sizes we provide.
Offering excellent long-term value for your project, with an estimated 10-40% savings over 30 years. It also reduces the need for repairs and redecoration, ensuring your project looks great throughout its lifespan.
Our emphasis on engineering and innovation is backed by a rich history of research and a dedicated onsite R&D centre with cutting-edge equipment
Providing an end-to-end service offering advice from concept stage, helping clients achieve planning approval, through to detailed product specification, quotation, surveying, design, bespoke UK manufacture to installation and beyond.
All our timber doors are tested to PAS 24 and can meet the requirements of Secured by Design.
All our timber doors are tested to exposure category 2000 – the highest classification
Our doors have great acoustic performance as standard and extensive test data to guide specification for optional enhanced acoustic performance.
Our timber doors are A rated as standard, with triple glazing options available
When properly maintained, timber doors can last for 60 years. Of course, many factors determine longevity, such as the type of wood used and the quality of construction.
Our stable, timber single, timber entrance and contemporary doors are all made with sustainable, quality materials built to stand the test of time.
It is generally recommended to reapply every other year, given the number of cracks and damage showing. It’s important to use the same sealant/finish you used when you first purchased the timber door.
If you wish to keep your timber door looking sleek and modern, the re-appliance of paint is recommended. You can also stain your door, especially external timber doors, as they will be in contact with all types of weather conditions.
It is recommended to clean your timber doors once or twice annually, just to prohibit the growth of mould and dirt. Using a warm, wet cloth will do the trick, however, avoid abrasive soaps and dry thoroughly to avoid erosion.
External timber doors are just as safe as composite dooring options. Our quality timber doors are durable and solid products that offer a traditional and aesthetically pleasing appearance. Which can also be enhanced with added security features if needed, such as additional locking systems.
One competitive aspect, timber doors have over composite doors is their repairability and environmental sustainability. If timber doors happen to get scratched or damaged slightly, they can often be sanded down and redefined, whereas damage to composite doors may require further repairs.
Environmentally speaking, timber is a natural resource gathered from forests around the world. Wood is also a renewable resource, making timber doors a sustainable and eco-friendly choice.
Yes, there are indeed options available for eco-friendly treatments to your timber doors, treatments tend to use natural oils and waxes that aren’t harmful to the environment.
Products such as water-based stains and paint are a popular choice amongst those seeking environmentally friendly options.
Our unique 4-stage paint process is designed to increase the longevity of timber windows and doors, whilst allowing the material to breathe and allowing its natural beauty to shine through.
The installation of timber doors significantly impacts the door’s performance and security. This is why we offer our expert fitting services, where our in-house specialist will install your timber doors, ensuring you get the most from our products. As well as having a resident team of expert installers, we also work with a number of approved partners, who can assist homeowners in installing timber doors to guarantee the best performance and longevity.
When properly maintained, timber doors can last for 60 years. Of course, many factors determine longevity, such as the type of wood used and the quality of construction.
Our stable, timber single, timber entrance and contemporary doors are all made with sustainable, quality materials built to stand the test of time.
Choosing George Barnsdale to install your timber doors shows a commitment to quality, sustainability, and expertise, proven by us since 1884. We offer a wide range of bespoke timber doors such as contemporary doors, single entrance doors and more, all guaranteeing security for your property.
Our dedication to environmental responsibility is evident in our use of sustainably sourced timber and manufacturing processes. For more information on our range of products, contact us today, from timber windows to timber patio doors, we have you covered.
Founded in 1884, George Barnsdale is a family run business manufacturing high-performance timber windows and doors in Donington, Lincolnshire and offering a nationwide project management and installation service.
© 2025 George Barnsdale | High Street Donington, Spalding, Lincolnshire PE11 4TA | Phone: 01775 823000
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