Beautiful wooden

Based in Hitchin, Hertfordshire, our skilled craftsmen manufacture a wide range of beautiful, stunning windows using time-honoured joinery techniques. We design and create impressive windows that enhance commercial and domestic properties. Our team of artisans combine modern technology with a love of traditional craftsmanship and an unerring commitment to beautiful form and function. This means our windows don’t just look attractive; they also provide superior insulation, security and durability.

Sash Windows

Timelessly elegant and a superb investment, Synergy Joinery’s sash windows are absolutely perfect for buildings of all ages and particularly suited to period properties. If you’re replacing existing sash windows, you’ll find ours will look and fit just like your cherished originals — but with the latest advances in timber and window design technology.

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Casement Windows

Our stunning made-to-measure casement windows open outward like small doors to give exceptional airflow and unobstructed views. Crafted with precision and care, their charming, classical design enhances properties of any age. Our casement windows are steadfastly secure, boast excellent energy efficiency and will work well with other window styles across your property. Our commitment to superior design and unwavering respect for our raw materials means our casement windows are exceptionally beautiful. They’re practical too: simple to open and close and incredibly easy to keep clean.

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Bay Windows

Our beautifully made bespoke bay windows are perfectly crafted to transform your property and open up stunning panoramic views. They add charm and character on the outside and create beautiful, relaxing indoor spaces — perfect for watching the world go by or the ideal spot for your favourite armchair.

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