NC Double Glazing Clear advice on windows, doors and energy bills

NC Double Glazing

Clear advice on windows, doors and energy bills

Latest Articles

The Warmth That Stays Too Long: Efficient Windows and Summer Comfort in 2026
Windows & Glazing

The Warmth That Stays Too Long: Efficient Windows and Summer Comfort in 2026

Modern glazing is brilliant at holding winter heat in, but that same performance can leave south-facing rooms feeling like a greenhouse in July. Here is how g-values, solar control glass, shading and ventilation fit together for UK homes in 2026.

The 'Fully Fitted' Price Is Only Half the Story: Decoding a Window Quote
Windows & Glazing

The 'Fully Fitted' Price Is Only Half the Story: Decoding a Window Quote

A 'fully fitted' window quote can still leave you paying extra for removal, making good, scaffolding or certification. This guide shows you how to read a quote line by line and compare like for like before you sign.

Conservation Areas and Listed Buildings: Window and Door Changes That Pass Muster in 2026
Doors & Security

Conservation Areas and Listed Buildings: Window and Door Changes That Pass Muster in 2026

Period homes need better glazing and secure doors, but planning rules can trip you up. Here is what usually needs consent, what tends to get approved, and the questions to ask before you order replacements.

A Front Door That Fits: Composite, uPVC and Timber Compared for 2026
Doors & Security

A Front Door That Fits: Composite, uPVC and Timber Compared for 2026

Composite, uPVC and timber front doors all promise low maintenance, good looks and better security, but they suit different homes and budgets. This guide compares the real costs, upkeep, thermal performance and warranty small print so you can choose with confidence in 2026.

Before the Deposit Goes Down: A 10-Minute Double Glazing Installer Check
Windows & Glazing

Before the Deposit Goes Down: A 10-Minute Double Glazing Installer Check

Most double glazing problems start before the fitters arrive: an unverified installer, a vague quote or a guarantee that is not what it seems. Use this quick pre-deposit checklist to check registration, insurance-backed cover and the paperwork before you sign.

Steamy Windows Aren't Always a Glazing Problem: A Homeowner's Guide to Winter Condensation
Windows & Glazing

Steamy Windows Aren't Always a Glazing Problem: A Homeowner's Guide to Winter Condensation

Condensation on windows is one of the most common reasons UK homeowners start thinking about replacement glazing. But before you book a sales visit, it is worth working out where the water is actually sitting, why it is there, and whether a new sealed unit, better ventilation or a full window replacement is the sensible answer.

Before You Sign for a New Front Door: The Security Details That Separate a Good Job From a Sales Pitch
Doors & Security

Before You Sign for a New Front Door: The Security Details That Separate a Good Job From a Sales Pitch

A new front door is a security product as much as a style choice, but the sales conversation often focuses on colour, kerb appeal and a discount that expires tonight. This checklist keeps the attention where it belongs: lock standards, door certification and installation quality.