Key Features
IMPROVE YOUR HOME'S INSULATION PROPERTIES
Excellent Thermal Efficiency
One of the key benefits of installing composite doors is the market leading levels of thermal efficiency they offer. These designs are designed and fabricated with a high density foam core. This means they offer enhanced U-values, helping better insulate your Cardiff home.
These thermally efficient composite doors will keep your home naturally warmer as they will reduce unwanted heat transfer which could lead to lower energy bills. Rely less on your central heating and enjoy a more cost efficient space.
PROTECT YOUR PROPERTY
Enhanced Levels Of Security
We know security is a priority to Cardiff homeowners. That is why our composite doors are so tough and durable, designed with security in mind. Protect your home and your loved ones from unwanted intruders when you invest in these composite doors.
Composite doors are manufactured with an impact resistant GRP (Glass Reinforced Plastic) skin and a five point locking system, for your peace of mind. This means that even the most determined intruder would struggle to gain access to your Cardiff home.
Composite doors are a popular choice for homeowners in the area because they offer the look and feel of timber without the risk of bowing, cracking or twisting. Enjoy a door that mimics the look of authentic timber without the maintenance and durability drawbacks.
TRUSTED LOCAL INSTALLERS
Why Choose Siesta Home Improvements?
We have been updating homes in Cardiff and the surrounding area since 1986. We are proud to be one of the longest established double glazing installers working in the South Wales region. We believe we have been in the industry for so long because of our high standards, exceptional products and bespoke aftersales services.
You can trust our teams and our products to transform the way your home looks and performs. As a reliable FENSA registered company, you can feel confident that you are working with tried and trusted professionals. We will provide nothing less than the highest quality service and market leading products, as standard! You can feel confident in your composite doors when you choose our services.

Request a Quote
Start transforming the look and performance of your property with our composite door today. Use our online quoting engine to get a price tailored to your home improvement today, it’s easy to use, works on all devices and comes with no obligation to buy. Alternatively, get in touch with us today and we will be happy to help you get the right door for your home and talk you through all the benefits of our composite doors.
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Got A Question?
FAQs
We have over three decades of experience in the double glazing installation industry and use the skills and knowledge gained to help you transform your home. We have put together a selection of frequently asked questions but if we have not answered your query, contact us directly.
Can I add a door canopy to my composite door entrance?
Yes, you can! When you choose your new composite door from Siesta, we can also install a door canopy to enhance the look and feel of your entranceway. We offer a range of different styles, so you can be sure to find the perfect fit to complement the aesthetic of your home.
How much does it cost to install?
Composite doors are very customisable in their design, which makes standard pricing more difficult. We encourage our customers to use our online quoting engine to receive a bespoke cost tailored to each project’s specific needs and measurements. Use our free, easy to use quoting engine to get your bespoke quote.
What areas do you cover?
While we are based in Neath, Siesta Home Improvements also offer our products and services to customers throughout various areas in South Wales. This includes Swansea, Cardiff, Carmarthen, Newport and Bristol. To confirm we work in your area, you can get in touch with us today and speak with a member of our team about your project.