uPVC Windows Somerset


Check out our huge range of uPVC windows. Highest quality double glazing.

Composite Doors Bridgwater Somerset


Selection of front, sliding and composite doors at competitive trade prices.

Aluminium Double Glazing Somerset


Aluminium windows, French, Patio and Bi-Fold doors. Contact us for a quote.

Roof Lanterns Bridgwater Somerset

Roof Lanterns

We supply roof lanterns at the lowest trade prices. Contact us for a quote.

Conservatory Roofs Somerset

Conservatory Roofs

We supply quality upvc conservatory roofs, get in touch for a free quote.

Trade Tiled Conservatory Roofs Somerset

Tiled Roofs

Global solid roofs at competitive prices in Somerset & Bridgwater.

Why Choose Us?

Our parent company, Southgate Plastics Ltd was established back in 1978 as a supplier and installer of quality double glazing and other home improvement products. Now, with Southgate Windows, we concentrate our efforts on supplying, uPVC and aluminium windows, doors, conservatory roofs, and roof lanterns for trade customers. Our extensive industry and product knowledge highlight us as truly professional supply-only experts.

Southgate Windows is the leading supplier of windows, doors, and roof lanterns in Bridgwater, Somerset, Bristol, and Devon. Including Taunton, Yeovil, Glastonbury, Weston Super Mare, Bath, Exmouth, Weymouth, Shepton Mallet and Barnstable.

Both our uPVC and aluminium double glazing products are manufactured with precision and care to ensure our customers receive the highest quality.

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Southgate Windows is dedicated to supplying our range of windows, doors and roof lanterns in an exceptionally fast time. We will be able to provide you with estimated delivery dates to help you plan your work schedule – benefitting both yourself and your customers.


We have enjoyed over thirty-eight successful years within the home improvements, growing our company to become one the most trusted trade suppliers in Somerset. Having worked in both wholesale and trade, our installation experts can offer useful advice based on experience.


Southgate Windows enjoys close business relationships with industry leading suppliers. This places us in a truly unique position as we can offer the most competitive prices for double glazing, doors, conservatory roofs and roof lanterns in Somerset, Devon, Dorset and Wiltshire.

checkmarkOnline Quote

Southgate Windows offers free, no obligation online quotes to all of our customers. With the required measurements, you can price up your new double glazed windows, doors or conservatory roofs and you will receive your prices in an instant.

What Do We Offer?

High-Quality Products

Our leading range of home improvement products are specifically designed to offer high levels of energy efficiency and security. Working with suppliers such as Liniar, Smart, and Solidor, you can guarantee quality to your customers.

Dedicated Customer Service

Our experienced and friendly team of double glazing experts know the industry inside out. They will keep you up to date with orders and answer any questions you may have so we can help you make the right choice. Nothing is too much trouble for Southgate Windows.

Product Guarantees

All our aluminium, uPVC and composite windows and doors are supplied with product guarantees. This is to ensure that they retain their energy saving and security benefits. The quality of the materials used in our profiles will protect any property against damaging weather conditions, draughts, and leaks.

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Trade Aluminium Doors, Somerset


bfrcliniar_logoTrade Double Glazing Guaranteesmart aluminium Somersetyale-logosecured-by-designenergy-saving-trustSolidor_logo_CMYKSolidor_logo_CMYKIcotherm Roofs Somerset

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