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Our Modern Timber Doors

Our modern timber doors combine the natural warmth and character of wood with the sleek performance of contemporary design, delivering elegance, durability, and energy efficiency in equal measure.Β 

Whether the project involves creating a bold statement with a front entrance, opening up a living space, or framing garden views, each exterior door we make is tailored to specification. Built on decades of expertise and a passion for sustainability, we work with FSC-certified timber and skilled craftspeople to bring all home visions to life.Β 

Discover how our bespoke service can create a unique door made to be a lasting investment.

A range of modern timber exterior door types

Front entrance doors

Our timber entrance doors are designed to make a statement, offering exceptional kerb appeal without compromising on security or insulation. Each door is handcrafted using traditional joinery techniques, then enhanced with modern multi-point locking systems and advanced thermal performance to keep a home warm, secure, and stylish year-round.

Bifold doors

Precision-engineered for smooth, effortless folding, bifold doors open up entire walls to natural light and fresh air, creating an inviting, open-plan feel. The natural warmth and beauty of timber bring a softer, more characterful touch than aluminium or uPVC, while slim sightlines and modern hardware deliver a clean, contemporary finish.

Sliding doors

Designed for large openings without sacrificing strength or efficiency, sliding doors glide effortlessly on high-performance tracks, making them easy to use day after day.

Energy-efficient glazing and weather-resistant finishes ensure comfort and protection in all seasons, while the natural grain and texture of timber add warmth and individuality. With bespoke sizing, glazing options, and finishes, these doors can be tailored to suit both modern and traditional homes.

Our approach and bespoke craftsmanship

During our initial consultation, we take the time to understand the property’s character, your or your client’s lifestyle, and all practical requirements, whether that’s maximising natural light, improving security, or enhancing kerb appeal.

In the design phase, we translate these ideas into precise CAD drawings and carefully considered material choices. You or your client will be able to pick from different timber types, finishes, glazing, and hardware that complement the property and suit the project.

The design is then brought to life by our expert Cornish joiners, whose craftsmanship is matched by our commitment to sustainability, using only FSC-certified timber and minimising waste at every stage. We work seamlessly with homeowners, architects, and developers to ensure timelines and expectations are met.

Our technical information

For architects, developers, and trade professionals, our technical resources provide all the details you need to plan with confidence. Every modern timber door in our range is backed by comprehensive, downloadable CAD drawings that illustrate precise profiles, glazing options, and hardware configurations.

Whether you’re designing a striking new build or upgrading a period property, these resources offer the accuracy and clarity required for seamless integration into your project. Explore our technical downloads, then connect with our team for tailored specifications, expert recommendations, and project-specific guidance to help bring your vision to life.

Bespoke

Bespoke

Crafted for individuality, each Nine Zero timber sash window reflects bespoke heritage charm tailored for contemporary performance.

Secure

Secure

Enhanced timber sash window security means Document Q and PAS 24 compliant, multi-point locks, and internally beaded glazing.

Sustainable

Sustainable

We use FSC-certified sustainable materials, recycle timber waste, and supply renewable energy to local communities as just a small part of our plan.

Quality

Quality

Using Engineered Redwood, Engineered Red Grandis and Abodo sustainable timber wherever possible, our products are made from the highest standard renewable wood.

Insulated

Insulated

A wooden sash window is a natural insulator with little thermal conductivity, offering U-values as low as 1.0 W/m2K and reduced energy bills.

Easy clean

Easy clean

Timber sash windows feature low-maintenance design, simple frames and durable finishes for effortless cleaning and minimal maintenance.

Weatherproof

Weatherproof

Resilient and built to last in all climates, Nine Zero timber windows meet BS 6375:2015 Parts 1 and 2 regulations for weathertightness.

Glass, hardware and colours

Nine Zero timber windows and doors come to life with our wide range of glazing options, designed to meet your specific requirements. Choose from slimline glazing ideal for historical restorations, and advanced acoustic glass to soften city living and create a tranquil home.

Style to suit with our extensive hardware selection, including sleek lifts, secure locks, durable fasteners and smooth pulleys in various finishes – all supported by our reliable 5-year warranty.

Mix or match with any colour scheme by choosing any RAL or heritage F&B shade, all guaranteed with a 10-year assurance on our expertly-painted finishes.

Our guarantees

We offer up to 30-year warranties on timber, alongside 10-year guarantees on workmanship, glazing, and paint finishes. Our guarantees reflect the durability of our materials, the precision of our craftsmanship, and our commitment to long-term satisfaction, safeguarding both the beauty and performance of every door for years to come.

Learn more about our Warranties by visiting our page.

Start the design process today

Every piece we create is tailored to your project’s needs and crafted to last for decades. Whether you’re an architect, developer, or homeowner, our team is ready to bring your vision to life. Book your consultation today or contact us to discuss your project and discover how a modern timber door can transform any space.

FAQs

How long will a modern timber door last?

With proper care, our doors can last for decades. Our up to 30-year timber warranties reflect the durability of our materials and craftsmanship.

Are timber doors energy-efficient?

Yes. We combine FSC-certified timber with advanced glazing and sealing systems to deliver excellent thermal performance, helping to reduce heat loss.

Can you match an existing property style?

Absolutely. Every door is made to measure, with bespoke finishes, glazing, and detailing to complement both modern and period architecture.

How much maintenance do timber doors require?

Our paint and stain finishes are designed for long-lasting protection. Simple routine cleaning and occasional refinishing will keep doors looking and performing their best.

Where does Nine Zero work?

We serve homeowners, architects, and developers across Greater London, Surrey, Hampshire (particularly Winchester), Bristol, and the wider South West area, (especially Gloucestershire and Somerset).

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Contact us for a quick quote

Nine Zero steps up its trade supply when time isn’t on your side. Talk to us about your project today, and let us support you in finding a timber windows and doors solution.

Sustainability

Environmental consciousness and sustainability are essential if we are to preserve a healthier planet for future generations. That’s why we’ve made a significant commitment to eco-friendly practices by establishing Nine Zero in the heart of Cornwall.

Since 2017, drawing on over 15 years of supplier expertise from our sister company Sash Windows London, we’ve set the bar for sustainable timber windows and doors. This was more than just an expansion; it represents our unwavering dedication to meet the growing demand for green building materials, while upholding the premium quality and unparalleled expertise that our customers have come to rely on.

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Request a brochure

To explore our range of sustainable timber windows and doors and imagine the possibilities for your project, request a Nine Zero brochure by contacting our team today.