Oak Internal Doors

Upgrading your interior doors can be a daunting task. There are plenty of options out there to choose from, but oak internal doors have been a firm favourite for a long time for a reason. Built from high quality solid oak, our oak internal doors are sturdy, durable and available in a range of designs that will set any interior design lover’s pulse racing!

Choose from prefinished oak internal doors, ready to fit without extra preparation, or unfinished options, ideal if you’d prefer to customise the finish with your own stain, oil, or paint. Each model includes generous lippings, giving you the freedom to trim for a precise fit. This is especially useful in older homes where openings aren’t always perfectly uniform.

A Range Designed with Real Homes in Mind

From time-honoured favourites to contemporary designs, our oak door styles span a wide selection of designs and formats. You'll find:

• Classic oak panel doors for classic interiors
• Modern oak veneer doors offering a clean, refined look
• Glazed oak internal styles that welcome more light into your home
• Cottage-style oak doors perfect for rustic or country settings
• Contemporary options with minimalist lines and sharp detailing

With a huge variety of sizes in stock, it’s easy to find doors that suit your layout without compromising your vision.

Built for Strength. Priced for Real Life.

Our internal oak doors are constructed using a heavyweight engineered solid core, carefully developed to provide maximum stability and value. This manufacturing method reduces the risk of twisting or warping over time, even in areas with temperature or humidity changes.

Just like all our solid wood internal doors, the dense core also improves thermal efficiency, helping to maintain consistent room temperatures throughout your home. It’s a smart way to combine lasting strength with day-to-day practicality, all while keeping your heating bills in check.

Because we supply directly, there’s no inflated cost for middlemen. Just honest pricing on products we’re proud to put our name on.

Looking for added peace of mind? Explore our matching oak fire doors, constructed to the same visual standard while offering up to 30 minutes of fire resistance. Ideal for kitchens, garages, or any area requiring an extra layer of protection.

Simple to Fit. Easy to Care For.

Installation is straightforward, whether you’re working with a trade professional or tackling the job yourself. We'd recommend using a trade professional for best results. Our oak doors are built for practicality: low-maintenance, easy to clean, and designed with real living in mind.

Thanks to their natural grain and hardwearing surfaces, they age beautifully and won’t require constant upkeep to look their best.

Responsible Materials. Certified Sustainability.

Climadoor is committed to responsible sourcing. Our oak internal doors are FSC® (INT-COC-003944.500) certified and meet the FSC Mix standard. This means at least 70% of the forest-based material used in each product is sourced from a blend of FSC-certified forests, recycled fibres, and controlled wood.

Controlled wood, while not certified, must meet strict FSC criteria designed to avoid environmentally harmful or unethical forestry practices. Choosing FSC Mix products helps protect forests for future generations without compromising on quality or finish.

Trusted Craftsmanship Backed by Warranty

All Climadoor internal oak doors come with a 10-year guarantee against manufacturing defects. That promise reflects the confidence we have in our production and materials and gives you reassurance that you're making a sound investment.

Delivered across the UK in just a few working days, your new doors will arrive ready for installation, complete with fitting guidance where needed.

Explore the Climadoor oak range today and you'll find quality doors, expertly made for homes that deserve more.