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The Very Best Home Improvements From A Company You Can Truly Trust – Tru-plas

From Concept To Completion For Over 30 Years

We invest in finding the best Windows, Doors, Conservatories and Home Improvement products for you – making your home safer, quieter and more energy efficient.

Great Finance Offers Available

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01437 890999

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Across Our Entire Range

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What People Are Saying

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Work We Have Completed

Our Portfolio

Conservatory, Window & Door Specialists

Established since 1991, you can always trust Tru-Plas to get the job done. We are a TrustMark endorsed and FENSA registered supplier and installer of high-quality uPVC conservatories, double glazing, windows and doors. As a well-established and widely recommended business across South Wales, we guarantee you a personal and professional service. Our customers know and remember us for our fair prices and high-quality work. You can expect the very same. All work is project managed and all projects are undertaken are carried out by our own experienced, conscientious and tidy professionals. We are Pembrokeshire and South Wales leading uPVC specialists in Conservatories, Windows, Doors and Double Glazing projects.

Welcome to Tru-Plas Limited, a family run business that offers quality PVCu products, outstanding customer service and a friendly professional approach with a skilled, clean and tidy workforce. We are proud installers of uPVC Windows, Doors, Conservatories, Orangeries, Tiled Conservatory Roofs and Porches in Haverfordwest, Pembrokeshire, Carmarthenshire, St Davids, Narberth, Tenby, Pembroke, Llantrisant and South Wales. Our commitment to quality extends from manufacture to customer including service and support. Every customer is guaranteed a personal and professional service. Expert advice is offered on the design of applications with particular focus on conservatory design that best suits your home and your pocket.

Composite Door Designer

Design your own door

The Truplas Composite Door Designer allows you to create your own door, enabling you to see how it will look your own home with a simple step-by-step process.

Design Your Door

Hurst Composite Door Collection

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Hurst PVC-U Door Collection

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Our Services


Tru-Plas are uPVC Window and Double Glazing Specialists

Our Windows


A leading range of uPVC & composite doors with a 10-year guarantee

Our Doors


We install around 39 conservatories a year with a 100% satisfaction rating

Our Conservatories


Innovative designs that last a lifetime & go way beyond glass construction

Our Orangeries

Tru-Plas – the number one supplier of PVCu windows, doors, conservatories and porches throughout Pembrokeshire, South West Wales and South Wales.

Composite Door Designer

Specialising in home improvements for over 30 years, we are proud to offer you our range of exquisite garden buildings. Each building has been tailored to perfection, helping meet a variety of needs, and all housing a range of benefits that help us stand out from our competitors. View our range of buildings and get in touch for any help or assistance you require:

Little Haven

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The Haven

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The Summerhill

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The Florence

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The Greenway

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Choose Colours

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Lightweight Conservatory Roofs

Did you know that Tru-plas offers a leading Lightweight tiled conservatory roof replacement service. This system can also be used on brand new conservatories as a more modern usable alternative to traditional materials. A more thermally efficient alternative to Glass or Polycarbonate, this system can provide an all year round living space.

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Tru-Plas are proud to be associated with these well accredited Trade Associations.

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We pride ourselves on providing the very best customer service & non - pressured advice.