True Window & Glass Centre

The Wise Choice for uPVC and Aluminium
Windows, Doors, Bi-folding Doors and Conservatories.

Covering Lincolnshire, Nottinghamshire and the Midlands.

Click or Tap Image for Required Product

upvc and aluminium windows
uPVC & Aluminium Windows
Link to repair and care service page
Repair and Care Service
Link to conservatories page
uPVC Conservatories
glass splashback
Painted Glass Splashbacks
uPVC porches carports & canopies
Carports, Porches & Canopies
Link to Trade Counter page
Glass Shop and Trade Counter
Aluminium Bi-Folding Doors
Bi-Folding Doors
24 hour emergency glazing services
24/7 Glass Repair and Boarding-up Services
composite door
Composite Doors
French door
French & Patio
upvc door
UPVC Doors

True Window and Glass provide a complete range of double glazing services across Lincolnshire, Nottinghamshire, Norfolk,  Cambridgeshire and the Midlands. Including the repair and installation of energy efficient window systems and secondary glazing, conservatories, bi-folding doors, French and Patio doors in uPVC or Aluminium for Housing, Flats, Schools and Commercial Buildings. We also supply and install bespoke glass items such as painted glass splashbacks and glass shelving. Our Trade and Sales Counter can supply double glazed window units manufactured on site at our Lincoln HQ including slim-line Heritage units along with a range of products and sundries.

True Window and Glass Centre are renowned for their specialist window, door and conservatory repair, maintenance and upgrade service for upvc, wood and aluminium.
We also stock spare and replacement window and door parts available to
Trade and DIY via our Sales Counter.

We are open
Monday to Friday 7.30am – 4.30pm

Closed Saturday and Sunday.

TWG 24/7 Glass Repair and Boarding-up
EMERGENCY call out service:
07823 341559

Please note our mobile number is for emergency call-out only.
For general enquiries please use
01522 500892

Why Choose Us …

  • TWG complies with the GGF Consumer Code of Practice: click HERE for more details.


  •  Family Run Business with over 40 years trade experience.


  •  Qualified Tradesmen: no subcontractors


  •  All work is guaranteed


  •  Our quotes are good for weeks – not hours.


  •  We do not knowingly put pressure on our customers to sign-up for any of our products.


  • Our customer focused service, flexible approach and quality products mean that we enjoy a long-term relationship with our customers.


  •  FREE, no-obligation estimate service so you know ‘how much’ before we start any work.
True Window and Glass Centre Service Region

Whilst based in Lincoln True Window and Glass Centre service the general areas of:

TWG Repair and Installation Area


We also cover parts of:

We live off the recommendations of others, along with customers who return again and again.

The excellent end result has benefitted from close and careful attention by many of your staff. Mr & Mrs Hockley

we are proud of our