Timber Doors & Windows

Crafted, Restored & Installed With Precision

At North London Joinery, we specialise in manufacturing, restoring, and installing high-quality timber doors and windows that enhance both security and style. Whether you prefer traditional timber sash windows, elegant casements, or bespoke solid-wood doors, every piece is built or restored with expert craftsmanship and premium materials.

We ensure a perfect fit, excellent insulation, smooth operation, and a beautifully finished result that matches your property’s architectural style.

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Our Timber Door & Window Services Include

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Bespoke timber door manufacturing

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Sash window repairs & replacement

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Casement windows (new & restoration)

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Timber door installation (front, internal, patio)

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Draught-proofing & glazing upgrades

Why Choose Us for Doors & Windows

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Expert craftsmanship with precise detailing

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Durable timber and high-grade hardware

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Fully tailored designs to match your home

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Smooth, efficient installation

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Restoration that preserves original character

Ready to Upgrade Your Home

Whether you need new timber windows, a restored sash, or a custom-built door, our team delivers beautiful, long-lasting results.

Frequently Asked Questions

1. Do you build custom-sized windows and doors?

Yes. All our timber doors and windows are fully bespoke and made-to-measure. We design and manufacture them according to your exact dimensions, style preferences, and property requirements.

2. Can you repair or restore old sash windows?

Absolutely. We specialise in sash window restoration, including replacing rotten timber, repairing sashes, fixing stuck windows, upgrading cords and weights, and restoring original period details.

3. Are your timber doors energy-efficient?

Yes. Our doors and windows are built using high-quality timber, proper sealing, and modern glazing options. This ensures excellent insulation, reduced heat loss, and improved energy efficiency.

4. How long does installation take?

Installation time depends on the size and type of the project, but most window or door installations are completed within 1–2 days. We always provide a clear timeline during the quoting stage.

5. Do you offer glazing and draught-proofing?

Yes, we offer single, double, and acoustic glazing options, along with professional draught-proofing to reduce noise, improve energy efficiency, and prevent unwanted airflow.

Our Work Standards

Our team focuses on accuracy, quality materials, and clean installation to ensure every project looks great and performs reliably for years.

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Precision Joinery

Every frame, joint, and profile is crafted with millimetre accuracy to ensure a perfect fit, smooth operation, and long-lasting performance.

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Premium Timber Selection

We use high-grade, sustainably sourced timber chosen for its strength, durability, and resistance to weathering—ensuring long-term stability.

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Custom Styles

All doors and windows are designed to match your property’s architecture—whether modern, traditional, or period—ensuring seamless visual harmony.

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Clean Installation

Our team installs each product with care, protecting your home, minimising disruption, and leaving your space clean, tidy, and professionally finished.