KNOWLEDGE BASE
Everything you need to know about timber windows — from glazing and materials to pricing, regulations, and maintenance.
Real pricing data and honest cost comparisons
Real pricing data from our workshop. What affects the cost and how to budget.
→Complete pricing guide for sash, casement, and door products.
→Full replacement vs sash-only — what drives the price.
→Pricing across all types and materials for 2026.
→Timber bifold door pricing and what affects cost.
→How to find the right company. What to look for.
→Glass types, U-values, and thermal performance
Heritage slim units, U-values, and glass specifications.
→14mm units for Conservation Areas — authentic appearance.
→Honest double vs triple comparison with real numbers.
→Thermal performance, weight, cost side by side.
→Acoustic glass, dB ratings, and noise reduction.
→U-values, Low-E coatings, and cutting energy bills.
→Wood species, durability, and material comparisons
50-year rot guarantee. The most durable timber available.
→Modified softwood vs traditional hardwood compared.
→Honest pros, cons, and 50-year cost comparison.
→Lifespan by species and what causes premature failure.
→Two premium materials — aesthetics, performance, cost.
→The classic debate. Where each material wins.
→Why country of manufacture matters for quality.
→Benefits of British-made — quality, lead times, support.
→Glazing bars, colours, and choosing the right look
Authentic glazing bar patterns and profiles.
→140+ colours with Sikkens microporous coatings.
→Which type suits your property and lifestyle.
→Historically appropriate styles, materials, and details.
→Building Regs, planning permission, and compliance
Thermal requirements, U-values, and FENSA certification.
→Enhanced security standard — testing and compliance.
→When required, types available, heritage exemptions.
→Consent, materials, and working with conservation officers.
→Planning permission and how to get approval.
→Locks, glass options, and securing your home.
→Fixing issues and keeping your windows in top condition
Lead times, installation, and working with us
4–5 week lead time — faster than industry average.
→Current timelines and what affects delivery speed.
→Survey to completion — what to expect.
→Emergency and priority replacement options.
→Supply-only and supply-and-fit for developers.
→Trade pricing for builders and contractors.
→Choose dimensions, colours, glazing bars, and glass type. Get an instant price — no waiting, no chasing quotes.
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