True Windows True Windows
No call out fees*
*Between 7.30am - 4.30pm Monday - Friday.
FREE Estimates
Selling to Public & Trade
FREE Estimates
Local One Stop Glass Shop
Energy Efficient glass units manufactured on site
The Complete Service
from Installation to Repairs.
Our Customers
We are really please with the quality of the materials used and the speed and professionalism of your team that carried out the installation. Our conservatory has been transformed into a really usable room and the the new roof really does cut down the amount of heat gain from the sun. This was well tested at the end of the week!
Bernard and Carol Warr, Nottingham
Having just had new windows, doors, fascia, soffits and guttering done by your firm I would like to say a big thank you to the men who did the job. They were all very friendly and hard working and have also done a lovely job, I am so please with them, my bungalow looks completely different.
Mrs Francis, Lincoln
We have always received an excellent quality job. They always start and finish the work as required. A company we can always trust and recommend.
S. Watmore, Lindum BMS, Lincoln Lincolnshire
We have always received prompt service, valuable advice and good value for money. A very prompt and efficient fitting and remedial team make them a valuable and trusted supplier to our company.
G. Finney, Tennyson Homes Ltd, Lincoln
Thanks Keith, for my two new replacement glazed windows, job well done.
C. Bray, Lincoln
My husband and I wish to pass on our thanks to your fitters for the courteous and considerate way our installation of windows and doors were carried out. In the future we would recommend to friends and interested parties
Mrs S. Pope, Grantham Lincolnshire

True Window Energy Efficient Glazing

Head Office:
Westminster Road, North Hykeham, Lincoln LN6 3QY

Nottingham: 0115 824 1212

Lincoln: 01522 500892

24/7 Boarding-up and Glazing Service 24/7 Glazing and Boarding-up Service
call: 07823 341559

Note our mobile telephone number is for emergency call out only.
Please call our office number for all other services.


Open Hours alt=""
Monday / Friday: 7.30am – 4.30pm
Saturday & Sunday: Closed

No call out fees Monday-Friday 7.30am – 4.30pm
(excluding Bank Holidays).

Lincolnshire’s No.1 Glazing Service for Windows, Doors and Conservatories – A family run firm that offers FREE estimates with NO deposits required, guarantees all work, does not employ sub-contractors just our own professional team of surveyors, sales personnel,  glaziers, window fitters and admin staff.

 True Window Care – the maintenance and repair service for all types of glazing, pvcu, aluminium or timber windows doors and conservatories.  From a broken glass pane, misted or failed window units, draughty, damaged windows and doors to leaking seals – call our Window Repair and Care Team on 01522 500892.

True Window Repairs are specialists in replacing existing conservatory roofs, upgrading flat roofing to Georgian/Edwardian style roofing. SEE MORE

Our energy efficient windows are designed to save you money on heating by keeping you warm in winter and cooler in summer, available double or triple glazed and are manufactured here at our Lincoln HQ. We can also upgrade your existing windows making use of the current frames saving you the cost of full replacement.

Commercial, Public or Private Buildings, Owners, Landlords, Councils, Education Authorities, Builders, Local and National, all chose True Window and Glass Centre and the letters on the left of this page are just a few recommendations from our many satisfied customers.


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