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From The Anvil - Gold 933mm Threshex Sill
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From The Anvil - Aluminium 1219mm Threshex Sill
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From The Anvil - Black 914mm Macclex Lowline Sill
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Complete Weatherproofing Solutions
Built for the British Weather ☁️🌧️
Our range of weather seals and door thresholds covers every scenario — from modern energy-efficient builds to heritage properties requiring traditional finishes. We stock Stormguard thresholds in lowline and deluxe styles, Exitex Macclex designs for high-precision sealing, and Aquamac weather seals for timber and composite doors.
Options include:
- Aluminium thresholds for strength and corrosion resistance
- Hardwood weather bars for period homes
- Brush seal door thresholds for uneven surfaces
- Drop-down seals for maximum draught exclusion
- Wheelchair-accessible low profile thresholds
- Compression door seals for acoustic and thermal performance
Whether you need to replace a worn seal for an external door frame or fit a thermal break door threshold, our products combine function and style. Browse related ranges including Architectural Ironmongery, Door Furniture, and Window Furniture.
Professional Advice & Support
Helping You Choose the Right Weather Seal
With over 40 years of expertise, we help builders, architects, and homeowners select the right weather seals and door thresholds for their projects. From BS 6375 compliant seals to Part L building regulation thresholds, we can guide you to the right fit, finish, and performance level. Based in Kendal, Cumbria, we serve customers in Carlisle, Manchester, Birmingham, and across the UK. Contact us for tailored recommendations.
Frequently Asked Questions
How can I stop draughts and water ingress under my door?
How can I stop draughts and water ingress under my door?
Fit a stormguard threshold plate or compression seal to create a secure, weatherproof barrier.
Are Aquamac seals good for timber doors?
Are Aquamac seals good for timber doors?
Yes — Aquamac 21, 63, and 124 are suitable for timber frames and deliver long-lasting sealing performance.
Can I install a new threshold without removing my door?
Can I install a new threshold without removing my door?
Many low profile and surface-mounted thresholds can be fitted without removing the door.
Supplying the UK with Quality Hardware
Nationwide Delivery
We provide trade quality thresholds and long-lasting weather seals for residential, commercial, and public buildings. Our selection includes draught proof door seals, energy saving thresholds, and noise reduction sealing solutions. Based in Kendal, Cumbria, we offer fast UK-wide delivery, serving towns and cities such as Carlisle, Leeds, Glasgow, London, and Bristol. Every product is selected for performance, compliance, and durability — making us a trusted partner for the trade.