Welcome to Hampshire Sash Window Services Limited

We are a family run business, established in 2003 and based in Alton. We offer the complete sliding sash window service across Hampshire, Surrey and surrounding areas, undertaking window repairs, refurbishment for timber windows including the supply and fitting of replacement sash windows.

We specialise in the provision of maintenance, restoration and repair services, including our complete refurbishment and draught proofing service – enhancing the beauty whilst maintaining the aesthetic appeal of your existing windows, using modern techniques to improve their performance and usability. See Our Services for more details.

We have completed restoration works on various Grade I and II Listed Buildings over the years as well as projects within Conservation Areas, and will be happy to support you in contacting your local council with regard to updating and improving the efficiency of your traditional windows.

We will be delighted to meet with you to discuss your specific needs, show examples of the materials we use and provide a Scope of Works schedule and written Estimate for all works.

Professional Work

  • Repairs
  • Replacement
  • Supply and installation of Hand-Blown Cylinder glass
  • Full refurbishment and draught proofing

Costs and Survey

  • Written estimate of costs
  • Payments accepted by Internet Banking
  • Open – Monday to Friday 08.15 to 17.00
  • Without obligation Survey * Please see below.

Please note

*We charge a fee to cover time and travel costs for surveys and this sum is then deducted from the first invoice issued in respect of works carried out. We will be happy to confirm the costs before booking the appointment.


Rob has now repaired and renovated all the sash windows in our house and we are delighted with the result. He and his team were a delight to work with and nothing was too much trouble for them. They were totally reliable and professional and every room was left exactly as they found it. I would...

Antonia Peal, North Warnborough

It was a pleasure it was to have Rob, Andy, Laurence and Dan working with us. They did an absolutely great job, we are so pleased with it and we had fun too. We would not hesitate to recommend them.

Value for money: 5. Quality of service: 5. Attitude of staff: 5. Respect for client...

Clare & John, Wonersh

Job well done

Value for money: 5
Quality of service: 5
Attitude of staff: 5
Respect for client property: 5

T Mead, Alton

Rob, thank you an excellent job and we are extremely pleased with the results to add draught-proofing and add sash stops to the windows in our Grade II listed cottage. Your knowledge and enthusiasm for sash windows was obvious from the start. The team was professional, courteous and very tidy....

S Wilders, Odiham


I was delighted with the work.

Particularly impressed how conscientious your team was on not making a mess and clearing up.

All the extra below are fine

Pleased do send the bill

Many thanks for a job done really well
RP, Hampshire

Rob was extremely quick in calling me to discuss the work and also very prompt at replying to subsequent emails. He kept us well informed throughout, was punctual and efficient. He is very friendly, polite and extremely enthusiastic about his work. Despite only requesting a frame rebuild, he...

Jo Kitley, Winchester

Excellent service, extremely respectful and friendly. The project involved replacement and renovation of sash windows to a small 19th century cottage in a conservation area. The work was carried out with great care and attention to detail, and with the minimum of disruption. Rob Gill kept me...

J Simmons, Southampton

Right from the start, Rob was great. He arrived to survey the windows and was professional and enthusiastic. He was totally knowledgeable, efficient and reliable throughout. Rob and his team made an excellent job of revealing the beauty of our sash windows, uncovering them from secondary glazing...

Mr & Mrs A Vaughan, Winchfield, Hampshire

Hi Rob,

Thank you, and Lol and Dan, for your excellent work on our windows. They’re all working smoothly now and looking very smart. It was great that you all were so willing to go the extra mile to get a first-rate result, and it was a pleasure to have you around.

You should have...

Jill S, Petersfield

Excellent quality workmanship, friendly and reliable service, and good value. Thanks!

Value for money: 4.Quality of service: 5. Attitude of staff: 5. Respect for client property: 5.

Adrian Marroitt, Alton
Thank you for the good service. I am very pleased with what you have done and would be delighted to recommend to you to others. The value of your timeliness and reliability are not to be underestimated!

I paid your invoice this morning.
Roland S, SO18 1JY

Thank you for such a seamless job. I called on Monday, windows out Saturday, sash cords all replaced and windows repaired and back in one week later. And so neat and tidy I didn't have to do any housework!

Fab! Thank you and your team very much Rob.

Value for money: 5 Quality of...

L Strickland, Liss Forest

We had a sash window in our new property that was in a very poor condition. Hampshire Sash came and surveyed it and provided a detailed quotation with contingency for when the window was actually dismantled (in case it was worse than could be seen in situ). The work that was done was of a very...

R McGilloway, Hambledon
Thank you again for all the fabulous work you've done on my house. You've rescued it from the 70's! I am still getting comments from neighbours and feel sure it is not the last time you will be working in Hyde Close or Victoria Road.
T Shears, Winchester

Had a broken sash cord on a beautiful Georgian window of unusual design. Would only entrust repair to a specialist. Found Hampshire Sash Windows through a Google search and pleased I did. Rob explained thoroughly the work needed, was always on time, and did a first class job. Highly recommended....

Dr Phillip Davison, Odiham Surrey

We feel delighted to have engaged Hampshire Sash Windows to have replaced some of our windows.

The Company Director, Robert Gill, went to a great deal of trouble to ensure that the wooden sash windows we wanted ( to replace the existing ugly UPVC ones) were perfectly proportioned and...

Dr Bella Caiger, Emsworth

The quality of work was excellent, as was the service. Would highly recommend.

Value for money: 4 Quality of service: 5 Attitude of staff: 5 Respect for client property: 5

Kidney Care UK, Alton

Rob is a pleasure to deal with , he gives great attention to detail and as a result we got very accurate quotes and then an excellent service and lovely new windows. We highly recommend him!

Value for money: 5 Quality of service: 5 Attitude of staff: 5 Respect for client property:...

M Elmitt, Winchester

Rob and his team did an excellent job repairing and replacing our sash windows and cills which were all in a very sorry state indeed. Rob provided ongoing updates on progress and alerted us to any issues as they arose. He went the extra mile on many occasions to ensure the job was done...

Judith and Aidan, Knights Enham

The original Victorian Sash windows we had rattled and the noise from outside was highly intrusive. Following a number of quotes and solutions from other companies we selected Hampshire Sash Windows. The decision was based on excellent guidance and reviews from Rob Gill on the first visit and a...

Will & Louise W, Basingstoke

We were so lucky to find Rob and Luke through other work they were doing to a listed building locally. Recommendation is the best advert and we pass on our thanks for a fantastic service both technical and personal.We were kept fully involved and everything properly itemised and explained.Thank...

Aidan and Jacquie H, Central Farnham

We were recommended Hampshire Sash from a friend undertaking a significant restoration project. Like so many people involved with historic houses, attention to detail, quality of workmanship and conservation requirements are critical. Hampshire Sash provided us with a highly supportive and...

Roni B, Central Farnham

Rob and his team played a key role in the repair of our house in Farnham.At the start of the project, all of the windows were in a pretty ropey state - either rotten, missing weights, many with cracked panes of glass - and to top it all, it is a Grade II* listed house so particular care and...

Mrs P Harrison, Farnham

We had two large bay windows in a very poor state of disrepair. Rob and his team did a fantastic job making repairs to the boxes and cills where necessary and building and fitting a new set of double glazed wooden sashes to replace the old rotten, inoperable sashes which were beyond economical...

Rob and Cath P, Winchester

Excellent, enthusiastic and efficient personal service from the initial survey through to completion. Delighted with the three refurbished windows and will return to this company for future work. (We have tried three others with mixed results.) Rob installed the windows slightly under budget and...

A Luscombe, Godalming

Complete overhaul of two sash windows - Rob gives great friendly and impartial advice and clearly has huge experience. He doesn't use quick fix solutions, but instead does a quality job that will last. Worth every penny!


Rob came highly recommended as a windows specialist by our surveyor. Despite an ever expanding workload and hidden faults he did a brilliant job and was mindful of our budget. He worked well alongside the major renovations undertaken by our builder. We felt genuinely nothing was too much trouble...


Complete refurbishment of large sash windows and other windows - Outstanding! The nicest chap possible, the neatest worker ever, super quality craftsmanship. Worth every penny - don't go for the cheapest, use this company.


We phoned Rob up to get a quote on fixing our sash windows, which were in a very run-down state, in Nov 14 (about 10), and he was able to come around and do a survey within a week. Having given the survey and a very detailed breakdown, we then commissioned him to restore our windows. Although...


Absolutely brilliant from start to finish. It was refreshing to see chaps who really care about the work they do, and to superb quality. Approachable and friendly, accurate quotes and really flexible for meeting our time constraints. Wholeheartedly recommended.


Wonderfully efficient at repairing and refurbishing some of our sash windows. Friendly, charming and a pleasure to have in the house! We would strongly recommend Rob to others.

CAROLINE ROE, Upper Farringdon

Many thanks for completing the work, if we have any further problems with Sash Windows I will certainly recommend we come back to you. In my experience, not many other companies have been as helpful and communicative as you have been. Thanks for all your help on this one.


Happy for you to use our story on the web site, we still love our windows!


Rob clearly has great expertise with sash windows, and our beautifully renovated windows are testament to this. I would happily recommend his services to anyone, not only because of the quality of his work, but because it is an absolute pleasure to have him around! He and his nephew were at all...


Thanks Rob. By the way, the restoration glass is superb – I’d defy anyone to identify the new glass from the old panes. Definitely worth the money and when I’m next doing window work I’d like you to quote for replacing a number of panes with it.

CARL ALMOND, Standford

We would highly recommend Hampshire Sash Windows. Rob restored our neglected Edwardian bay windows to an incredibly high standard and was an absolute pleasure to deal with. Honest, friendly and professional service, reliable and trustworthy advice and excellent workmanship from someone who was...


Rob refurbished our sash windows throughout the whole house and did a superb job. He was on site bright and early every day and completed the job on time and on budget, very competitively priced too! Rob is friendly, hard-working and honest, the whole experience was great and I'd wholeheartedly...


Great job on a number of rather dilapidated sash windows on large Georgian style building. Thoroughly professional approach throughout and final invoice was exactly as expected. Can highly recommend Rob.


Thank you for the excellent work on the windows. Lizzie.


Rob refurbished two sash windows at the rear of our house to a high standard. His communication was excellent throughout; he kept us updated on progress, explained what was required at every stage and respected our budget. Every precaution was taken to ensure that the property was kept clean and...


I do appreciate you reducing your invoice - many people would not have done that! And for that, I will arrange for it to be paid by BACS into your account. I am sure some of our other windows will need looking at over the forthcoming hot months(!), and will be in touch again if the need...


5 Stars!


Strip out and repair of all Sash Windows to my Victorian house. Excellent service, very friendly, all costs explained and on budget. Turned up as per agreed date and completed on agreed date, I would be more than happy to recommend this company. 5/5


Refurbished two sets of sash windows, replaced sills & draught proofed windows. Rob provides a high level of service that ensures sash windows can be practical while maintaining their character. The work took time but only because no short cuts were taken or considered. 5 out of 5


Excellent service... Rob was very good at communicating and flexible with the appointment. His workmanship was faultless and I'm very pleased with the result - thank you! Value for money: 5 Quality of Service: 5 Attitude of Staff: 5 Respect for Client Property: 5


Thanks for the superb job that you have made refurbishing and re-glazing my sash windows. You arrived as scheduled, completed the works within the budget, worked in a proficient, clean and organised manner and did a great job.Good value for money Value for money: 5 Quality of Service: 5 Attitude...


The work was carried out in a very clean and professional manner. Rob & son worked very hard to do the job in one day which was appreciated. No more draughts! We would certainly recommend them. Value for money: 5 Quality of Service: 5 Attitude of Staff: 5 Respect for Client Property: 5


Rob has replaced and refurbished our Edwardian sash windows. It made a huge difference in the winter storms in terms of warmth and also no noise compared to the rattly old ones. I appreciate that he is keen to refurbish where possible to keep the integrity of the period. He is extremely tidy,...


Great service both in the quoting and the work done. The work was carried out in a very professional manner, great attention to detail and very conscientious especially with regard to reducing the impact of dust throughout the house. We are more than pleased with the end result. It is great to...


Repaired our 3 Sash Windows - I have no trouble recommending this company. They were highly professional, well organised & extremely reliable. The work was done quickly, to a high standard, and at a very reasonable cost.


It has been a delight to do business with you!