Blogs

Aluminium Windows & Doors Blog — Practical Guidance on Choosing, Installing, and Renovating.

Perspectives from the Selective Systems team on choosing and living with TOSTEM aluminium windows and doors.

Aluminium Windows/4 August 2026

Architectural Aluminium Windows: What the Term Actually Means

"Architectural window" isn't a spec sheet term — it describes a role a window plays in a building's design. Here's what actually earns it that label.

Aluminium Windows/4 August 2026

How Window Drainage Works — and Why It Matters in a Monsoon City

A sealed window still needs somewhere for water to go. Here's how drainage and weep holes keep monsoon rain from pooling inside the frame.

Buying Guide/4 August 2026

Double Glazed Windows: What They Actually Do (and Don't)

"Double glazed," "double insulated," and "double glass" all describe the same thing — but what that thing actually improves is narrower than most sales pitches suggest.

Buying Guide/4 August 2026

Aluminium Casement Windows: A Complete Buyer's Guide

"Casement window" covers a wider range of quality than most buyers realise. Here's what actually separates a well-built aluminium casement window from a weak one.

Aluminium Windows/4 August 2026

Vertical Sliding Windows: Where They Actually Make Sense

A vertical sliding window solves a specific clearance problem that casement and awning windows can't. Here's when that trade-off is worth it — and when it isn't.

Aluminium Windows/31 July 2026

Big Glass Windows: How Large Can an Aluminium Window Go?

A bigger window isn't just a wider hole in the wall — past a certain size, it becomes a structural problem. Here's what actually makes big glass windows possible.

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