Palladio Composite Doors
A traditional look with a new twist
Explore our range of energy-efficient and secure Palladio Composite Doors which provide excellent value for your investment. With an impressive heat insulation U-value as low 0.98, you’ll not only reduce heating costs but also enhance your overall comfort.










Free Expert Advise
At Sligo Glass, we have extensive experience in installing windows & doors. Our team of experts provides a comprehensive measuring and design service to ensure that your purchase is tailored to your specific requirements.
We offer a wide range of configurations and will advise you on the best option that suits your needs.
Palladio Door Selection


























Colour Selection
















*New colours are Not available for all the models. Please contact us to find out more.
Please note. Actual colours may differ slightly from those shown.


Introducing our exciting new range of Stainless Steel Furniture, complete with a 5-year Anti-Corrosion Guarantee. These finishes perfectly complement our stainless steel accessories, including door knockers and letterplates, ensuring a seamless and coordinated look.
The beauty of this stainless steel furniture lies in its exceptional qualities:
- Tarnish-Resistant: It won’t lose its lustre over time.
- High-Quality Craftsmanship: Crafted to the highest standards.
- Long-Lasting Finish: Designed for durability.
- Ideal for Coastal Areas: Resists corrosion effectively.












Experience vibrant, scratch-proof skins on Palladio composite doors instead of traditional painted finishes. These low-maintenance skins resist flaking and fading.
(Please note that the white frames have a sleek flush white PVC finish without any wood grain.)




Our dedicated workforce employs advanced technology to manufacture the Palladio Composite Doors Collection.
New Avant Garde Collection
The Avant Garde Collection offers ultra-sleek, modern doors that add a stylish twist to your home while prioritizing safety and security.
The key benefits of the Avant Garde doors include:
- Double Rebated Design: As a standard feature, these doors are double rebated, ensuring a snug fit.
- Triple Glazed Units: The doors come with triple glazed units, providing excellent insulation and energy efficiency.
- Renolit Foil Finish: The matching sidelights are coated with a durable Renolit foil finish.
- Ultra-Strong Composite Structure: The Avant Garde doors are constructed using Durohalts composite material, making them exceptionally strong.
- High Density PU Core: The revolutionary core material offers both strength and protection.
Within the Avant Garde Collection, you can select from a variety of styles and colours, including Barcelona, Buenos Aires, Dali, Gauguin, Madrid, Marquez, Matisse, Milan and Van Gogh. As your front door plays a significant role in your property’s curb appeal, we strive to deliver the finest options to meet your expectations.
Watch Palladio Composite Doors adverts and security testing videos below
Experience the difference with our superior range of composite doors!
Unique monocoque structure

Our composite doors boast an exceptional design feature: a unique monocoque structure. Unlike foam-filled doors, our doors are reinforced with 65mm of fiberglass, ensuring unparalleled strength and resistance.
Looks like a real timber door

The Palladio Door Collection originates from authentic timber doors. We employ a gel mould technique to capture the intricate grain pattern from a real oak door. This grain detail is then meticulously transferred onto the Palladio Door range.
Custom Glass Design

Moreover, this approach allows us to meticulously match the sidelight glass designs with the units in our doors. Customers also have the creative freedom to alter the glass design as needed. Welcome to a world of personalized elegance!
Perfect Finish
What distinguishes our doors is the Renolit foil finish, which guarantees both impeccable aesthetics and remarkable durability. Unlike traditionally painted doors, ours retain their appearance over time, making them a lasting investment.
Double rebated as standard
In addition to being double rebated as standard (unlike most doors that are only single rebated), the Palladio Door Collection features triple-glazed glass units made in-house. These units not only enhance thermal efficiency but also contribute to the door’s state-of-the-art design.