Property owners across the UK are increasingly recognising the value of double glazing for both new builds and period properties. Beyond aesthetic appeal, double glazing delivers a wide range of benefits, including better energy efficiency, sound insulation, and boosted security.

As soaring utility bills, choosing quality double glazing can be a cost-effective moves a homeowner can make to reduce costs over the long term.

What to Look For

Not all double glazing companies are created equal. Here’s what to keep an eye on:

1. Experience and Reputation

A company’s history speaks volumes. Choose a firm with a long-standing presence in your area. Local expertise is crucial for heritage properties, where specific requirements need attention.

Check testimonials on websites like Checkatrade to assess a company’s reputation.

2. Regulatory Standards

Accreditation matters. Confirm the company is registered with CERTASS. These accreditations guarantee the installation meets current building regulations.

Ask about guarantees. A reliable company should offer a solid guarantee protecting against faults and defects.

3. Quality of Products

Quality windows make all the difference. Look for a company that provides a diverse range of products—whether slimline aluminium or traditional wood frames. Get detailed about the thermal performance of each option.

4. Clear Quotations

A detailed quote is a must. The best firms will provide a comprehensive quote that details all costs—labour, materials, VAT, and extras.

Be wary of pushy salespeople or vague offers. Keep in mind, the bargain option isn’t always the best value.

5. Installation Standards

Top-quality products need expert fitting. Ask if the installers are fully vetted or temporary. Directly employed teams often ensure better consistency.

If possible, view previous projects or ask for photos to see examples firsthand.

Why Timing Matters

Don't wait for problems to escalate. Older windows can leak heat, raising energy bills each year. Spring and summer are often the most convenient windows for installation, as there’s less disruption.

Wrapping Up

Choosing the right double glazing company is about safeguarding your property’s comfort. Be thorough and patient, speak to neighbours, and don’t hesitate to ask questions.

With a trusted installer, look forward to enhanced comfort and curb appeal for many years to come.