Beautifully Crafted Lipped Casement Windows
Our stormproof wooden windows — often called lipped casements—are engineered for peak performance. Featuring a precision-rebated opener that overlaps the outer frame, this design creates a physical barrier against the British weather, keeping your home exceptionally dry and draft-free. These airtight, weather-resistant windows ensure your living space remains safe, quiet, and warm year-round.
Premium Timber Options
Tailor your windows to your home’s aesthetic with our sustainably sourced timbers:
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Pine: Versatile and cost-effective.
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Sapele: Durable, rich reddish-brown hardwood.
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Accoya: High-performance, modified timber with unrivaled stability.
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Oak: The gold standard for strength and traditional beauty.
British-made and built to last a lifetime.
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Delivery 2 weeks (or fully-painted in 4 weeks)
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Can be spray paint finished in a range of colours
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Double rebate with hidden gasket
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Mulit-point locking system
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Chrome, gold, satin, black or black monkey tail hardwear
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Friction hinges for ultimate performance and adjustment
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Chunky 68x75mm exterior frame section
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Chunky 72x64mm casement section
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"Part Q" compliant on request*
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24mm double glazed wooden window as standard with Low-E coating for energy efficiency.
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5 year guarantee on manufacturing defects, gas filled units and factory finished paint.
* Part Q requirements to be confirmed by customer when requesting a quote or ordering
See our Stormproof windows in real homes.
If I could give more stars then I would! This company is amazing, their products are incredibly well made and good quality, not to mention reasonably priced.
See more of our windows & doors
U-values measure how effective a material is an insulator
- Our flush casement windows have a u-value of 1.3W/m²K
- Our stormproof windows and doors have a u-value of 1.4W/m²K
"Flush casement" means that the opening window closes flush into the outer frame, whereas a stormproof window features a rebated casement opener which lips over the outer face of the window frame.
Natural, renewable and biodegradable, when sourced from legal and sustainable sources something we are committed to as a company – wood is the champion of environmentally friendly materials. It has a much lower carbon footprint than other materials, with significantly less environmental impact during manufacturing than aluminium and UPVC.