Buying guides
Double or Triple Glazing? The Aluco Guide for your new windows and doors
Choosing between double or triple glazing is one of the most common questions homeowners ask when researching new windows and doors. With energy prices rising and modern aluminium systems offering higher performance than ever before, …
Eight Ways to Use Aluco Steel Look Windows in An Extension
When planning an extension, few window and door types are as visually effecitive as slimline steel-look glazing. The iconic grid-style appearance works in modern and period homes alike—adding light, structure, and architectural clarity. And right …
What are the alternatives to Crittall Doors?
There are no alternatives to Crittall® doors in aluminium because this brand of doors is unique. Crittall® is a registered trademark for authentic steel products. There is no aluminium product that replicates a genuine Crittall® …
Case studies
Curved Aluminium Windows to a Midlands Period Home
This striking renovation shows just how powerful steel-look glazing can be in transforming a period property, especially when tailored to the building’s original form. At Aluco, we specialise in made-to-order glazing, and this project is …
Black Internal Heritage Doors in a Kent Home
This Kent home renovation features a set of striking black internal heritage doors, which we’ve manufactured for our premium Partner in Kent, FGC Bespoke Aluminium and one of our long-standing Approved Installers. Positioned between living …
Aluco Steel Look Doors in Cambridge With A Special Colour Statement
Our expertly crafted steel look doors in Cambridge perfectly demonstrate the transformative power of colour in a renovation project. While black remains the most popular choice in our iconic glazing range, sometimes it takes a …
Product information
Introducing the Aluco Duplex Lock: Steel‑Inspired Security, Reimagined
At Aluco, we don’t just replicate the look of steel windows — we push the detail into every component. One of the most striking features of classic steel windows is the “duplex” lock or surface-mounted …
The New Slimline Internal Door by Aluco
Aluco continues to lead the way in steel-inspired aluminium glazing. Also launched at the 2025 Homebuilding and Renovating show was our new slimline internal door. This is the slimmest, most streamlined internal door system we’ve …
Coming Soon: The UK’s First True Steel-Look Front Door
A first of its kind. Not a modified patio door. Not a reworked bifold door with a panel. Not even a standard residential front door system. The new Aluco steel-look front door is a purpose-built …
