Dan covers the installation and regulatory side of window replacement. His work spans the Competent Person schemes (FENSA vs CERTASS vs LABC), Building Regulations Part L (U-values), Part K (safety glass), Part Q (security). He also writes our install-cost guides for casement, tilt-turn, French, patio sliders, and bifold doors. Dan has worked alongside FENSA-registered installers across the North of England.
Beats
Guides by Dan
Aluminium Bifold Door Costs UK: Origin vs Smart vs Sunflex
guide to the pricing, specifications, and installation costs of aluminium bifold doors in the UK, comparing top brands like Origin and Smart Systems.
Back Door Security Rating: PAS 24, Part Q and Secured by Design Explained
How to choose a back door that meets UK security standards including PAS 24, Building Regulations Part Q, and Secured by Design certification.
Bifold Door Cost UK: Aluminium vs uPVC Bifolds
A pricing guide for bifold doors in the UK, comparing aluminium systems like Origin and Smart Systems against uPVC options.
FENSA vs Certass vs Building Control: Which Self-Certification Route for Windows?
How FENSA, Certass and local Building Control compare for certifying window replacements — costs, paperwork and selling-impact.
French Doors UK: Composite vs Aluminium and What You Will Pay
French door pricing by material — composite £1,500-£2,500 and aluminium £2,000-£4,000 fitted — with security, thermal and maintenance trade-offs.
French Windows vs Patio Doors: Cost and Comparison Guide
A detailed comparison of French doors versus sliding patio doors for UK homes, including installation costs, security ratings and thermal performance.
Part K Safety Glass Rules: Where Toughened and Laminated Glass Is Mandatory
UK Building Regulations Part K requires safety glazing in critical locations — doors, low-level windows and areas near wet rooms.
Part L 2022 Window U-Values: 1.4 for New Builds and 1.6 for Replacements
How the 2022 Part L uplift changed window U-value targets, what it means for your glazing specification and the cost of compliance.
Patio Sliding Door Cost UK: uPVC vs Aluminium and Slim-Line Options
A detailed breakdown of sliding patio door costs in the UK, comparing uPVC and aluminium systems, including slim-line profiles and installation pricing.
Contact Dan via the SaaSquatch editorial desk — info@saasquatch.co.uk.