Discover why GFD Homes doors and windows lead on security, energy efficiency, and certification. Trusted products with clarity, style, and peace of mind.
What You’ll Learn:
- Why GFD Homes doors and windows prioritise security with Ultion locks and PAS 24 testing
- How energy-efficient designs reduce heat loss and lower bills
- Which certifications prove performance and compliance for your home
- How GFD Homes compares with big national brands like Anglian and Everest
(Estimated Reading Time: 5-6 Minutes)

Introduction
When homeowners ask us what really matters when choosing a new front door, sliding system, or set of windows, three themes dominate every conversation: security, energy efficiency, and official certifications.
You’re not alone if you’ve thought:
- “I want the most secure door possible — how do I know which one that is?”
- “Will this glazing actually keep my energy bills down?”
- “Are these products tested and certified, or is it just marketing?”
These questions are completely normal — and in fact, they’re the decisive purchase criteria for most of our customers. In this article, we’ll show you why these three value drivers matter, what to look for, and how GFD Homes makes them front and centre.
Security: Peace of Mind Comes First
Why GFD Homes Leads with Security
The front door is the most common entry point for burglars. With winter crime rates rising and darker nights offering more cover, it’s no surprise that homeowners consistently put security at the top of their wish list.
What to Look For
When you’re comparing options, make sure your door offers:
- Ultion locks: Market-leading cylinders with built-in attack detection.
- PAS 24 compliance: A British Standard that proves resistance against forced entry.
- Secured by Design accreditation: Backed by the UK Police, this is the gold standard for residential security.
- Multi-point locking systems: Doors that secure at several points around the frame, not just one.
Why GFD Homes Leads with Security
Every composite and aluminium door we supply highlights its security stack clearly on the product page. You’ll see Ultion, PAS 24, and Secured by Design where applicable, so you’re never left guessing.
Energy Efficiency: Comfort That Pays Back
Why GFD Homes Makes Energy Efficiency Simple
With energy prices high, nobody wants draughts or heat loss. Homeowners now ask us more about U-values and glazing options than ever before. A warmer hallway and lower bills are tangible benefits that can be felt from day one.
What to Look For
- U-values: The lower the U-value, the better the insulation. Composite doors can achieve values as low as 0.9 W/m²K.
- Glazing choices: Double or triple-glazed panels with low-emissivity coatings improve thermal performance without sacrificing style.
- Weatherproofing: Advanced seals keep out wind, rain, and cold spots.
Explore our full ranges: Composite Doors, Bifold Doors, Sliding Doors, uPVC Windows, Aluminium Windows.
Why GFD Homes Leads with Efficiency
Every product page at GFD highlights thermal performance in plain English. We publish U-values and glazing specs up front, so you know exactly how efficient your choice will be.
Certifications: Proof You Can Trust
Why Certifications Matter
Lots of suppliers make big claims. Certifications cut through the marketing and prove performance. When comparing doors and windows, look for:
- PAS 24 (security testing).
- Secured by Design (police-backed).
- Document L compliance (energy efficiency standards for Building Regulations).
- CE and UKCA marks (showing compliance with UK and EU directives).
Why GFD Homes Leads with Certification
On our product pages, you’ll see downloadable documentation packs for every range. That means:
- CAD drawings and spec sheets for architects and builders.
- Energy performance certificates for building control.
- Security certificates for peace of mind.
Comparison: How GFD Homes Stacks Up
You may be wondering how we compare with the big nationals like Anglian or Everest. Here’s the difference:
- They often hide performance details until late in the sales process.
- We publish security features, U-values, and certifications upfront.
- Their prices are typically much higher because of sales overheads.
- Our prices are transparent and available instantly online.
By making everything clear at the start, we save you time, stress, and money.
Guided Tools from GFD Homes for Smarter Choices
We know many homeowners feel overwhelmed by specs. That’s why we’re developing guided tools to simplify decisions:
- Quizzes that recommend the right spec for your property type (period, new build, self-build).
- Compliance guides accessible at checkout so you know what documents you’ll need.
- Side-by-side comparisons to help you see exactly how our doors and windows stack up against alternatives.
Normalising Your Questions
You’re not alone if you’ve asked:
- “Is this door really secure enough?”
- “What’s a good U-value for my property?”
- “Will building control accept this spec?”
These are the exact questions other homeowners bring to us every day. That’s why we’ve built our product pages and support systems to answer them directly, with no jargon and no pushy sales tactics.
Conclusion: Security, Efficiency, and Certification First
When it comes to doors and windows, style matters — but security, efficiency, and certification should lead the decision. At GFD Homes, we make these three value drivers central:
- Security: Ultion locks, PAS 24 testing, Secured by Design options.
- Energy efficiency: Low U-values, advanced glazing, weatherproof seals.
- Certifications: Clear, downloadable documentation for peace of mind.
With transparent product pages, technical packs, and guided support, we give you clarity and confidence from the start.
🛒 Browse the full collection at www.gfdhomes.co.uk
📞 Or call 01642 309576 for expert guidance and a no-pressure quote.
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FAQs
Are GFD Homes doors more secure than standard options?
Yes. Every GFD Homes door is fitted with multi-point locking and most meet PAS 24 and Secured by Design standards, offering higher security than standard models.
Do GFD Homes publish U-values for windows and doors?
Absolutely. We make U-values clear on each product page, so you know how your doors and windows will perform before you buy.
What certifications should I look for when choosing doors and windows?
Look for PAS 24, Secured by Design, Document L compliance, and CE/UKCA marks. GFD Homes lists these transparently for every product.
How does GFD Homes compare with Anglian or Everest?
Unlike big nationals, we publish full performance details and prices upfront — giving you clear comparisons and cost savings.