Glazing insight

The S&K Glazing blog

Practical advice, consumer guides and industry analysis from our specialists.

Double vs Triple Glazing: Which Is Worth It in 2026?
2026-03-15guides

Double vs Triple Glazing: Which Is Worth It in 2026?

Triple glazing costs 25-30% more than double — but does it pay off? We compare U-values, noise reduction, ROI and real-world performance in UK homes.

Acoustic Glazing Discount for West London Homes: Aircraft-Noise P
2026-04-02guides

Acoustic Glazing Discount for West London Homes: Aircraft-Noise Postcodes 2026

Properties in West London and Thames Valley postcodes affected by aircraft noise qualify for a tiered acoustic-glazing discount from S&K Glazing. Up to 15% off for the most-affected postcodes.

Best Windows for Houses Near Busy Roads and Motorways
2026-02-08guides

Best Windows for Houses Near Busy Roads and Motorways

Motorway and main-road noise is exhausting. We compare the glazing options that actually work — and the upgrades that don't.

FENSA vs Certass: What These Window Certifications Mean for You
2026-01-22guides

FENSA vs Certass: What These Window Certifications Mean for You

Both schemes are government-approved Competent Person Schemes — but there are differences. We explain what matters when choosing a window installer.

How to Spot Failing Double Glazing (Before It Costs You)
2026-04-18guides

How to Spot Failing Double Glazing (Before It Costs You)

Misting, draughts and condensation are warning signs that your double glazing is on borrowed time. Here's how to identify and fix problems early.

Do I Need Planning Permission for a New Shopfront?
2026-03-30commercial

Do I Need Planning Permission for a New Shopfront?

Most shopfront replacements are permitted development — but there are important exceptions. Here's how to know whether you need planning consent before installing.

Secondary Glazing for Listed Buildings: The Conservation-Approved
2026-02-25heritage

Secondary Glazing for Listed Buildings: The Conservation-Approved Solution

Listed-building rules usually rule out replacement windows — but secondary glazing offers a heritage-compliant route to warmer, quieter rooms.

How Much Will Energy-Efficient Windows Save You in 2026?
2026-04-10guides

How Much Will Energy-Efficient Windows Save You in 2026?

With energy prices still volatile, A-rated windows pay back faster than ever. We crunch the numbers on typical UK homes.

Aluminium vs uPVC Windows: The 2026 Comparison
2026-03-05guides

Aluminium vs uPVC Windows: The 2026 Comparison

Both have moved on dramatically in the last decade. We compare cost, performance, lifespan and aesthetics — and explain when each makes sense.

Bifold vs Sliding Doors: Which Suits Your Extension?
2026-04-22guides

Bifold vs Sliding Doors: Which Suits Your Extension?

Both open your kitchen-diner to the garden — but they're optimised for completely different things. Here's how to choose.