What to Look for When Hiring Double-Glazing Companies
Finding the right double-glazing company is essential for ensuring high-quality installation, energy efficiency, and long-term durability. If you’re searching for “double-glazing companies near me,” it’s important to choose a reputable and experienced provider. This guide will help you make an informed decision and avoid common pitfalls.
1. Experience and Reputation
The experience of a double-glazing company plays a key role in the quality of their work. A well-established company with a strong reputation is more likely to provide reliable service and durable products.
How to Verify Experience:
- Ask how long they have been in business.
- Request a portfolio of completed projects.
- Check online reviews and customer testimonials.
2. Certifications and Accreditations
Double-glazing companies in the UK should meet industry standards and hold relevant accreditations.
Key Certifications to Look For:
- FENSA (Fenestration Self-Assessment Scheme) – Ensures compliance with building regulations.
- CERTASS (Certification and Self-Assessment) – Confirms quality installation and workmanship.
- GGF (Glass and Glazing Federation) – Represents high industry standards.
- TrustMark – A government-endorsed quality mark.
3. Range of Products and Services
Not all double-glazing companies offer the same products and services. Ensure the company you choose provides options that suit your needs.
Common Double-Glazing Products:
- uPVC, aluminium, or timber windows
- Casement, sash, and tilt-and-turn windows
- Composite and uPVC doors
- Patio, French, and bifold doors
Additional Services to Consider:
- Secondary glazing
- Energy-efficient glass options
- Repairs and maintenance
4. Energy Efficiency Ratings
Choosing energy-efficient double glazing can help reduce heating costs and improve home comfort. Look for companies that offer high-rated energy-efficient windows.
What to Check:
- BFRC (British Fenestration Rating Council) Ratings – Aim for windows with an A+ rating.
- Low-E Glass – Reduces heat loss while allowing natural light in.
- Argon Gas-Filled Units – Improve insulation and energy efficiency.
5. Customer Reviews and Recommendations
Checking a company’s reputation through customer reviews can help you gauge their reliability and service quality.
Where to Find Reviews:
- Google Reviews
- Trustpilot
- RatedTraders.com
- Social media pages and home improvement forums
6. Transparent Pricing and Quotations
A reputable company should provide a clear, itemised quote detailing all costs involved.
Key Pricing Questions:
- Do you offer free, no-obligation quotes?
- Are there any hidden fees?
- What is included in the final price (e.g. installation, warranty, VAT)?
7. Installation Process and Timescales
Understanding the installation process ensures a smoother experience and helps avoid delays.
Factors That Affect Installation Time:
- Size and complexity of the project
- Customisation and manufacturing lead times
- Weather conditions (for external installations)
8. Warranty and Aftercare
A reliable double-glazing company should offer a solid warranty on both the product and installation.
Warranty Considerations:
- Length of coverage (typically 10+ years)
- What is included (e.g. glass breakage, frame defects, installation issues)
- Availability of aftercare services and repairs
9. Compliance with Building Regulations
Double-glazing installations must meet UK building regulations, particularly in terms of thermal efficiency and ventilation.
Ask About:
- Compliance with current Part L (Conservation of Fuel and Power) regulations
- Necessary planning permissions for listed buildings or conservation areas
10. Sustainability and Eco-Friendly Options
If you’re environmentally conscious, consider a company that prioritises sustainability.
Eco-Friendly Features to Look For:
- Recycling old windows and materials
- Use of sustainably sourced timber frames
- Energy-efficient manufacturing processes
Final Thoughts
When searching for “double-glazing companies near me,” take time to research, compare quotes, and verify credentials. Prioritise companies with strong reputations, transparent pricing, and reliable warranties. With the right provider, you can enhance your home’s comfort, security, and energy efficiency for years to come.