Do you need a broken window fixed fast? Looking to make your home more energy efficient? Avanti Windows in Grantham is the solution for homes and offices. Our window installation team can install or repair all glass and mirrors quickly and efficiently including glass balustrades. Dedicated to ensuring that you stay within your budget and requirements, we offer cost-effective solutions when you need them.Call us for a quotation today. Energy Efficiency Our consultants help you find the perfect position for your windows, and our high-grade low emissivity windows keep your home cool in summer and warm in winter.
Services
At Avanti Windows Ltd in Grantham we've been in the business of windows for many years. Offering a large selection of styles, double glazing and secondary glazing options, we consistently provide fast installation at an affordable price, and with impeccable service. That's why most of our business comes from repeat customers or word of mouth.
The entrance door gives the first impression of a home. That is why we offer you the choice you need to find a door you are proud to come home to, and all our doors meet insurance requirements. Working within your budget and delivering on time, we pride ourselves on our quality and service. Phone us in Grantham today for a free quote.
At our site in Grantham, we offer a range of conservatories to suit every taste. A conservatory adds light and space and our low maintenance UPVC designs are backed by our lifetime guarantee. Choose from a classic Edwardian, Victorian, or lean-to design. We provide a total package of design, build and install to your specification, budget and timeframe.
Whether you are looking to give your home a new look or need to quickly replace a broken window, we have the solution for your home or office. Enjoy the security and quality of the work our window installation team does. We cover a 30 mile radius of Grantham, so affordable and effective glass solutions are just a call away. Get a free estimate today.
Reviews (10)
Debbie Norton
Jun 13, 2022
Draylynn
Feb 03, 2022
Our landlord got our old/rotten windows replaced by Avanti (Due to COVID there was a long wait for em). Friendly bunch, such a good job, clean seal work, no drafts, fitted well, cleaned up after themselves (indoor and out). Absolute 'massive' difference it's made in temperature and noise. Smashin' job, thanks Gaz and co'.
Amanda Godber
Apr 13, 2021
Dawn Mantle
Feb 24, 2021
Unfortunateley we had a bit of a wait to get our conservatory roof replaced due to the Covid 19 Pandemic. But Avanti have now managed to come and get the job done. The team were brilliant on the day, courteous, professional and worked safely within the Pandemic guidelines. My husband and I are delighted with the end result, it looks amazing. Thank You Avanti. Highly reccommended!
Robert Edwards
Oct 15, 2020
John Sheppard
Dec 01, 2019
Peter B.
Jul 16, 2019
A patio door leaked because they "forgot to put in drain holes", the door got fitted by "trimming" the opening by wacking it with a lump hammer (even though the builder was on hand with a diamond saw), the windows came scratched and the external paint could be removed with a finger. They all got taken out and my builder rebuilt the door opening.
Nic Gregory
May 12, 2019
Val Hall
Mar 12, 2019
Carol Ann
Jul 09, 2017
