Timber Patio Doors: Sizes, U-Values, What to Specify
Standard sizes, Part L U-value limits, hardware weight classes, thresholds and Part F ventilation: a manufacturer's guide to specifying a large glazed timber door properly.
Scandinavian Windows: Why They Open Outward
Outward-opening, top-swing, alu-clad: the scandinavian window works differently to a British casement. What that actually changes, and when it earns its price.
Secondary Glazing vs Double Glazing for Period Homes
Secondary glazing vs double glazing in a period home: which passes planning, which beats street noise, and the front-versus-rear rule most guides miss entirely.
Dutch Windows: What They Are and Why They Look Like That
Why are Dutch windows so tall, so thick, and so uncurtained? A timber manufacturer explains the 17th-century logic, the leaning-house myth, and how the design meets UK rules.
Condensation Between Window Panes: Fixable or Not?
Mist trapped inside the glass means the sealed unit has failed. A joiner's take on what actually fixes it, what defogging really buys you, and the real cost.
How Long Do Timber Windows Last? (60+ Years Explained)
Contents (12 sections) The short answer by product category The UK regulatory […]
Timber Windows in 2026: Costs, U-Values, Wood Types & Grants
The short version Modern timber windows are engineered (laminated) wood with factory-applied […]
How to Paint Wooden Windows: 6-Step Manufacturer Guide
Contents (17 sections) Before you start: will repainting actually solve your problem? […]
Wooden Windows vs uPVC: Real Cost Comparison 2026
Contents (14 sections) Quick answer: the 25-year cost picture Purchase price: why […]
The Best Paint for Exterior Wooden Windows (2026 Manufacturer Guide)
Contents (12 sections) The Only 3 Paint Types Worth Buying Why Exterior […]











