AM Editors Team

Aluminium Windows Problem: Dropped Sash in Casement Windows

Close-up of an Aluminium casement window showing a gap at the top corner and a handle that does not align with the striker plate

A Hanging Problem. When the sash (movable frame) of an Aluminium casement window drops too far within the fixed frame, it creates noticeable gaps above the handles, makes the window difficult to close, and can break the seal against weatherstripping. This is often due to loose screws, worn hinge mechanisms, or stretched hardware over time. … Read more

Aluminium Windows Problem: Difficulty Sliding (Sticking/Jerking)

Interior view of a clean aluminum sliding window track on a wooden sill with a dusting brush and hair dryer for easy maintenance.

A Frustrating Grind. The most common complaint with sliding Aluminium windows is operational difficulty. A window that should glide smoothly instead sticks, jerks, or refuses to move at all. This is not only annoying but can also become a safety issue if the window is needed as a fire escape. Causes include debris accumulation in … Read more

Aluminium Windows Problem: Condensation on Glass Panes

Close-up of water droplets streaming down a glass pane inside an Aluminium window frame, with a blurred winter landscape outside

A Daily Drip. Waking up to windows streaming with water is a common winter frustration. While condensation on glass is often dismissed as harmless, persistent moisture can lead to black mould, damage to window frames and cills, and even respiratory issues. Inadequate ventilation combined with high indoor humidity is the primary culprit, and this problem … Read more

Aluminium Windows Problem: Poor Thermal Insulation (High Heat Transfer)

Thermal imaging view of a standard Aluminium window frame showing red hotspots indicating heat loss, compared to a thermally broken frame in cooler blue tones

A Costly Cold Bridge. Traditional Aluminium frames without thermal breaks conduct heat readily, resulting in U‑values as high as 2.7 W/m²K for double‑glazed units. This high thermal conductivity creates a “thermal bridge” – a direct path for heat to escape in winter and enter in summer. The consequence is higher energy bills, uncomfortable drafts, condensation, and … Read more

Aluminium Windows Problem: Thermal Break Failure (Condensation on Internal Profiles)

Close-up of a dark grey Aluminium window frame with visible condensation droplets on the internal profile and a trickle vent above

A Ticking Time Bomb? The Council for Aluminium in Building (CAB) has issued a stark warning about a growing “ticking time bomb” affecting thousands of new Aluminium windows. Trickle vents, made mandatory under UK Building Regulations (Part F) in June 2022, may be allowing cold air to circulate around frame perimeters, creating cold bridges that … Read more

Aluminium Windows Problem: Building Settlement Misalignment – A Step‑by‑Step Guide (And When to Call a Pro)

A structural crack in a brick wall meeting the top corner of a dark grey aluminium window frame, indicating building settlement.

As buildings settle over time, Aluminium window frames can shift out of square. What was once a perfectly rectangular opening may become a subtle parallelogram. This misalignment causes sticking sashes, gaps at the corners, broken seals, and draughts. Unlike a simple hardware issue, settlement misalignment involves the structure itself. This guide explains how to diagnose … Read more

Aluminium Windows: Improper Glass Installation Orientation – A Step‑by‑Step Guide (And When to Call a Pro)

A technician using a thermal imaging camera to check the heat signature of an aluminium window pane for improper glass orientation.

Specialty glass types – such as reflective (solar control), patterned (obscured), or frosted – are designed with a specific orientation. If installed backwards, they can lose their primary function: reflective glass may overheat the room instead of deflecting heat, patterned glass may collect dirt in the wrong side, and frosted glass may be easier to … Read more

Aluminium Frame Deformation and Poor Rigidity: A Step‑by‑Step Guide (And When to Call a Pro)

Dark grey aluminium sliding window with a V‑shaped gap at the mitered corner and sash misalignment, indicating frame deformation

Windows or doors that feel loose, visibly shake when a truck passes by, or seem to flex when you operate them are more than just annoying—they signal a structural weakness. Over time, this can lead to air leaks, water infiltration, and even safety hazards. The problem usually comes down to two root causes: undersized profiles … Read more

Water Leakage at Aluminium Window Frame-Wall Joints: A Step-by-Step DIY Guide (And When to Call a Pro)

Close-up of water seeping from gap between aluminium window frame and brick wall, with caulking tools nearby

One of the most frequently reported problems is water penetration where the aluminum frame meets the wall. This occurs due to differing thermal expansion rates between aluminium and wall materials, creating capillary cracks over time. Improper sealing during installation is the primary culprit. This guide will walk you through diagnosing and fixing this problem. We’ll … Read more

Outward vs Inward Casement Windows: Which Opening Direction Is Better for Airflow?

Outward vs inward opening casement window airflow comparison showing window opening direction

When selecting casement windows, most people focus on appearance, hardware, or building codes. However, one of the most important performance factors is often overlooked until after installation: ventilation performance and airflow. The direction in which a casement window opens — inward or outward — can significantly affect how air enters a room. This is not … Read more

36 Perfect Grey Shades – RAL Colour Chart

RAL grey shades colour chart for aluminium windows and doors with modern grey front door and grey windows

RAL Color Samples for Aluminium Doors and Windows Choosing the right door colour and window colour is no longer just about looks—it’s about matching modern design with long-term practicality. That’s why grey tones from the RAL system have become the go-to choice for aluminium frames. Whether you’re browsing a RAL colour chart, checking RAL color … Read more

Aluminium 4032 / Aluminum 4032

Aluminium 4032 forged piston with high silicon alloy composition used in automotive engine applications

The High-Temperature Specialist: Forged for Power and Precision In the diverse family of aluminium alloys, most are designed for general-purpose fabrication, corrosion resistance, or structural strength. Aluminum 4032 occupies a far more specialized niche. As a wrought alloy within the 4000 series (aluminium-silicon system), 4032 is specifically engineered for one of the most demanding applications … Read more

Aluminium 6060 / Aluminum 6060

Aluminium 6060 curtain wall system on modern high rise building with glass facade and structural framing

The Versatile Extrusion Alloy: Balancing Form, Finish, and Economy In the family of 6000 series aluminium alloys, each member serves a distinct purpose. Aluminum 6060 is the economical workhorse—a leaner, more extrudable cousin of 6063 that prioritizes surface quality, complex shaping, and cost-effectiveness over outright strength. While 6063 dominates architectural applications where moderate strength is … Read more

Aluminium 6063 (Aluminum)

Aluminium 6063 sliding glass door in modern home patio with large glazed panels and sleek frame

The Architectural Alloy: Shaping the Modern Skyline In the vast family of aluminum alloys, some are celebrated for strength, others for corrosion resistance, and still others for weldability. Aluminium 6063 earns its distinction through a different virtue: extrudability. As the most widely used alloy for architectural extrusions, 6063 has literally shaped the modern world—forming the … Read more

Top 25 Real-World Problems with Aluminium & Aluminum Windows

Aluminium window with condensation and rainwater droplets showing real-world moisture issue

A Comprehensive Guide for Homeowners and Professionals Aluminium windows have become a cornerstone of modern architecture, prized for their sleek aesthetics, durability, and low maintenance requirements. However, like any building component, Aluminum frames are not immune to issues. From installation errors to environmental challenges, understanding these common problems is essential for homeowners, architects, and installers … Read more

Aluminium 4032 (Aluminum 4032)

4032 aluminium piston operating inside internal combustion engine under high heat and pressure

In the diverse family of aluminum alloys, most are designed for general-purpose fabrication, corrosion resistance, or structural strength. Aluminium 4032 occupies a far more specialized niche. As a wrought alloy within the 4000 series (aluminum-silicon system), 4032 is specifically engineered for one of the most demanding applications in mechanical engineering: high-performance pistons and components that … Read more

Aluminum Sheet vs Aluminium Plate: Key Differences

difference between aluminum sheet and aluminum plate thickness comparison

In the world of metal fabrication and industrial supply, the terms “sheet” and “plate” are often used interchangeably by beginners. However, asking for a “sheet of aluminum” when you actually need an “Aluminium Plate” can lead to significant project delays, structural failures, or unnecessary costs. While both are flat-rolled products, the distinction between a sheet … Read more

Types of Aluminium Sheets Used in Construction Projects

building facade using aluminum composite panels and aluminum sheets in modern construction

In modern construction, aluminum has become an indispensable material, and its sheet form is one of the most versatile building products available. From the roofs over our heads to the sleek, modern facades of city skyscrapers, aluminum (aluminium) sheets provide a unique combination of durability, lightweight performance, and aesthetic flexibility. The construction industry relies on … Read more

4×8 Aluminum & Aluminium Sheet: Standard Size, Thickness Options & Uses

worker measuring large 4x8 aluminum sheet in metal fabrication workshop

In the world of metal fabrication and manufacturing, few dimensions are as ubiquitous as the 4×8 sheet. Whether you’re walking through a metal supply warehouse, a sign shop, or an automotive fabrication facility, you’ll inevitably encounter stacks of these standard-sized sheets. A 4×8 aluminum sheet (4×8 aluminium sheet) is a material that measures 4 feet … Read more

Aluminium Sheet Thickness: Standard Gauges, mm & Industrial Uses

measuring aluminum sheet thickness with precision gauge in metal workshop

Aluminum (Aluminium) sheets are the unsung heroes of modern manufacturing and construction, found in everything from the body panels of your car to the roofing over your head. But when it comes to selecting the right sheet for a project, one question dominates all others: What thickness do I need? Understanding aluminum sheet thickness isn’t … Read more

Aluminium 7075

Aluminum aluminium 7075 aircraft body structure used in aviation industry

The High-Performance Marvel: Strength That Rivals Steel In the hierarchy of aluminum alloys, one stands above all others in terms of raw strength. Aluminium 7075 is the pinnacle of metallurgy—an alloy whose mechanical properties approach those of many steels while retaining the lightweight character that makes aluminium indispensable in modern engineering. With zinc as its … Read more

Why Aluminium Cans Have a Curved Bottom

colorful aluminium beverage can with floral label design standing on dark studio background

Most beverage cans have a slightly curved or dome-shaped bottom. At first glance, it might look like a simple design choice, but this small detail plays a crucial role in keeping the can strong and stable. Carbonated drinks like soda and beer contain pressurized carbon dioxide gas. Once the can is sealed, this gas pushes … Read more

3-Track Aluminium Sliding Doors vs Bi-Fold Doors: Which Works Better in Real Homes?

modern living room with aluminium sliding glass door opening to garden patio compared with bifold door concept

Large glass openings are popular in modern homes. For patios, gardens, and balconies, the most common options are aluminum sliding doors and bi-fold doors. Bi-fold systems can fold completely to one side, opening the full width of the wall. But in everyday use, many homeowners find 3-track sliding doors easier and more practical. The difference … Read more