General

Summer is the season of sunshine, longer days, and enjoying the great outdoors. It’s also the ideal time to upgrade your home or property with aluminium bifolding doors or aluminium sliding doors. At 23 Doors Limited, we’ve helped countless homeowners and developers transform their living spaces by installing premium aluminium doors that enhance lifestyle, energy efficiency, and curb appeal. … Read more

When it comes to choosing doors and windows for your property, security is one of the most important considerations. Whether you’re a homeowner, builder, or developer, understanding the relevant standards can help you make informed decisions. One of the most widely recognised security standards in the UK is PAS24. But what exactly is it, and why does … Read more

When it comes to sourcing doors for residential or commercial projects, trade professionals need solutions that offer reliability, style, and long-term value. Trade bifolds are increasingly becoming the go-to choice for builders, architects, and property developers looking to enhance their projects with high-performance, visually striking door systems. At 23 Doors Limited, we specialise in supplying premium-quality trade … Read more

When it comes to choosing windows for your home or commercial property, the decision often comes down to two popular materials: aluminium and timber. While timber windows have a classic, traditional charm, Alunet aluminium windows offer a modern, high-performance solution that is quickly becoming the preferred choice for discerning homeowners, architects, and developers. At 23 Doors Limited, we … Read more

When it comes to finishing touches on modern aluminium windows and doors, trickle vents might seem like a small detail — but they can make a big difference in both appearance and performance. At 23 Doors Limited, we recommend flush trickle vents over traditional protruding styles for several key reasons. Sleeker Aesthetic The most obvious advantage of flush vents is … Read more

THE Go-To Supplier of Trade Aluminium Windows When sourcing aluminium windows for trade, you need a supplier you can trust — one that delivers quality, consistency, and reliability. At 23 Doors Limited, we specialise in supplying high-performance aluminium windows tailored to the needs of trade professionals, from builders and developers to architects and installers. Here’s why we’re … Read more

When it comes to purchasing supply-only sliding doors, choosing the right company can make all the difference between a smooth project and an endless series of delays and compromises. That’s where 23 Doors stands apart. Whether you’re a developer, contractor, designer, or a savvy homeowner, 23 Doors offers a streamlined, high-quality, and reliable solution that ensures your … Read more

When choosing new doors or windows for your home or commercial property, one of the key terms you’ll come across is the U-value. At 23 Doors Limited, we’re passionate about helping our customers make informed choices, so let’s break down what U-values are and why they matter. What Is a U-Value? A U-value (also known as thermal transmittance) … Read more

When it comes to creating a seamless connection between your indoor and outdoor spaces, few features are as striking or practical as aluminium bifolding doors. Offering a perfect combination of sleek design, durability, and versatility, aluminium bifolding doors have become a top choice for homeowners, architects, and developers looking to enhance both the look and functionality … Read more

When it comes to designing a modern, energy-efficient, and visually stunning property, your choice of doors and windows plays a major role. That’s where Alunet aluminium doors and windows truly stand out. Offering a perfect fusion of cutting-edge engineering, sleek aesthetics, and long-lasting performance, Alunet products have become a go-to for homeowners, architects, and developers seeking quality … Read more