External Door Treatments

External Door Treatments at UK Oak Doors protect your solid oak doors from the British weather using our exclusively recommended Impranol oils, offering superior UV resistance, moisture protection, and fungal defence to ensure your external doors maintain their beauty and structural integrity for years to come.

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On All Orders Over £750

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100% Solid Oak Doors

Constructed From High Quality Solid Oak

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About External Door Treatments

Why External Oak Door Treatments Are Essential

Treating your external oak doors is absolutely critical for protecting them against the harsh British weather conditions. At UK Oak Doors, we understand that your external door faces constant exposure to rain, UV rays, temperature fluctuations, and moisture that can cause severe damage if left unprotected. After years of selling thousands of doors and conducting extensive research across the country, we have identified the superior treatment that ensures your investment remains protected.

External wood treatment is essential when hanging an external door, and choosing the right protection can mean the difference between a door that lasts decades and one that deteriorates within just a few years. Even the highest quality solid oak door will only last a matter of years if not properly treated and maintained.

Impranol Oils - The Only External Treatment We Recommend

From our years of experience, we have found that Impranol oils offer the best colour, finish and feel for external wooden doors. After testing many oils for external doors over the years, Impranol oil stands well above the rest when it comes to the best finish for external oak doors.

Impranol is a German company manufacturing high-performance protection specifically designed for external wood. As authorised stockists of Impranol, we stock their complete external treatment system, which provides unmatched protection against the elements whilst enhancing the natural beauty of your oak doors.

Complete Two-Coat Impranol System

Our Impranol range consists of two essential products that must be used together to ensure correct protection for your doors:

Impranol Colour Base Coat - This low build wood stain contains both solvents and biocide ingredients to prevent fungal growth, which is a significant problem for wood exposed to the elements. It creates a water-repellent film that maintains timber stability in all conditions. The base coat won't peel or crack and provides excellent coverage of up to 18 square metres per litre.

Impranol Elan Top Coat - This premium top coat gives a medium sheen finish that works perfectly with the base coat. It features a high build coating that remains translucent to showcase the beautiful oak grain whilst serving as the primary barrier against harmful UV rays and moisture. The top coat offers excellent coverage of 16 square metres per litre and is ready for application 12 hours after the base coat.

Superior Protection Against British Weather

The complete Impranol system provides exceptional protection specifically designed for the British climate. As well as providing comprehensive protection against moisture absorption, Impranol oils offer fantastic UV resistance to ensure your doors don't fade, dry out, or crack under sun exposure.

The translucent finish enhances your door's natural wood grain through its subtle gloss, blending perfectly with the exceptional features of your oak door. The system creates a protective layer that resists temperature changes, moisture penetration, and direct sunlight damage whilst maintaining the door's structural stability.

Osmo External Oils - Alternative Protection

We also stock Osmo UV-Protection Oils as an alternative external treatment option. These micro-porous oils allow the wood to breathe whilst providing UV protection factor 12 compared to untreated wood. Osmo oils don't form a complete surface seal, which means they won't peel, crack, or blister over time like many lesser external treatments.

Professional Application and Value

Our external treatments are designed for straightforward application with professional results. The Impranol system is extremely well-priced considering its coverage and performance, with our External Treatment Value Pack offering exceptional value for money. Both products are suitable for doors and windows, making them versatile for multiple exterior wood applications.

Expert Guidance and Support

Our experienced team provides comprehensive guidance on proper application techniques and maintenance schedules. We understand that choosing the right external treatment is crucial for protecting your investment, which is why we're committed to ensuring you achieve the best possible results with our recommended products.

FAQs

After years of testing numerous external treatments and selling thousands of doors, Impranol consistently delivers superior performance. It provides the best colour, finish, and protection against British weather conditions, offering excellent UV resistance and moisture protection that prevents fading, cracking, and warping.

Yes, you must use both coats together for proper protection. The base coat prevents fungal growth and creates water repellency, whilst the top coat provides UV protection and enhances the grain. Using only one coat will not provide adequate protection for your external door.

External doors require more frequent maintenance than internal doors due to weather exposure. Generally, you should inspect your door annually and re-treat when the finish shows signs of wear. Proper initial treatment with Impranol typically provides several years of protection before requiring maintenance.

Yes, Impranol treatments are designed for straightforward DIY application. We provide detailed instructions and our expert team offers guidance throughout the process. The base coat coverage is up to 18m² per litre, and the top coat covers 16m² per litre, making application efficient and cost-effective.

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