Solar panel installer in Havering
Crystal Windows And Doors Limited
Havering, RM7, Greater London
MCS certified Trading 31+ years (since 1995)
Services
Technologies on the MCS register, plus services the business lists.
Air Source Heat Pump
Battery Storage
Solar PV
Boiler Upgrade Scheme: registered
Certifications
Credentials to help you take a closer look.
MCS certification
NAPIT · NAP-34147
On the MCS register as of Sept 2026.
Verify on the MCS installer register
Search using MCS ID 9541.
Companies House
03086714·Active
Certification details reflect the MCS register at our last import. Check the official registers for current status before committing to an installation.
Areas covered
Based in Havering, serving places within about 30 miles.
Havering
Greater London · RM7
- City and County of the City of London
- Greater London
- Hornchurch
- Dagenham
- Upminster
- Ilford
- Chigwell
- Cranbrook
- Rainham
- Great Warley
Contact the installer to confirm coverage for your address.