PLC Proven Compliance
Find Out How PLC Ratings Can Help You
PLC Proven Compliance
All our windows are independently energy-rated under the PLC Scheme (ER Certification Ltd), and every installation comes with a PLC certificate. When choosing or installing windows, it’s crucial to have more than just company claims; you need impartial proof that your windows will perform as promised.
Why Choose a PLC Scheme Installer?
- Audited by ER Certification Ltd: This ensures compliance and quality.
- Genuine PLC-Rated Products: Installers use windows and doors that meet PLC Scheme standards.
- Correct Materials: They use the right glass and spacer bars as tested.
- Energy Savings: This helps reduce your energy bills.
- Environmental Impact: You’ll lower your carbon emissions.
- Comfort: Improve the comfort of your home.
The PLC Scheme verifies all components to ensure that the final product meets energy-efficient standards. With this certification, you can be confident that the product’s performance matches the manufacturer’s claims. Key aspects include:
- Heat loss through the frame material.
- Surface coatings on the glass to reflect or trap energy.
- Air leakage between the moving parts of the window.
- Solar gain throughout the year.
- Values for thermal efficiency and solar gain.
Why Insist on PLC Energy-Rated Windows?
When selecting energy-efficient windows, it’s essential to check for PLC Scheme Proven Compliance products. They allow you to make an informed decision about energy performance ratings, ranging from minimum standards to triple glazing A++. Furthermore, our windows feature the independent energy-rating label, which verifies their performance. Additionally, our insulation tape ensures no draughts or unsightly mastic lines around the window perimeter.
FENSA
Southeast Windows Ltd is FENSA-authorised. This certification allows us to self-certify our window installations, ensuring compliance with building regulations. Our surveyors and installers undergo rigorous training and inspections, providing you with the necessary documentation for your property.

FENSA and the PLC Scheme Together
Only FENSA-registered companies can supply PLC Scheme energy-rated products. For instance, when selling your home, you must provide evidence that any replacement glazing installed since April 2002 meets building regulations. Certificates will also enhance your property’s EPC rating, making it more appealing to potential buyers.
Want to know More?
Call us today for your FREE, no-obligation quotation or fill out our Contact Form! For the most modern, energy-efficient replacement Windows, Doors and Conservatory with a 10-year Insurance Backed Guarantee for complete home Comfort & Designed to Keep You Warm, Safe, & Secure.
Alternatively, call your local number below to arrange an appointment.
East London Double Glazing: 020 8472 4088 (head office)
South London Double Glazing: 0203 856 6667
North London Double Glazing: 0203 856 6669
Epping: 01992 940 809
Chelmsford Double Glazing: 01245 208 058
Romford Double Glazing: 01708 202 457
Great Dunmow Double Glazing: 01371 704 771