View some of our previous customer comments below, see what our latest customers have to say about the recent additions and modifications to their home.

I would just like to say thanks for the great job your team did when fitting our new conservatory. Quite simply, its superb, and I will be recommending Ultimate to all my family and friends

Mr Richardson
Billingham Conservatories

I would like to thank you for the wonderful job done, We are really enjoying the room. The Edwardian conservatory style really suits our home! The work was done in a timely manner. Each day the crew cleaned up the work area. We have the best conservatory in town!

Mr A Smith
Middlesbrough Conservatories

I would like to thank you for the wonderful job done on our lean to conservatory. Our neighbors and friends can't believe how nice the addition adds to the look of our home.

Mr & Mrs Simpson
Stockon on Tees

Our windows have really improved the look and value of our home, at such an affordable price we could'nt be happier. thank you to ultimate for the great service and fitting.

Mrs Harrison

Bi Fold Doors
Soffits & Fascias
Glass & Glazing
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Frequently asked questions

1. Are you FENSA registered?
2. What is FENSA?
3. Do you offer insurance backed guarantees (IBG's)?
4. Will I need planning permission to build a conservatory?
5. What happens after i have placed my order?
6. What do I do if i have a problem after my windows have been fitted?
7. What do I do if planning permission is required?

6. We pride ourselves on our excellent after-sales service, being one of the larger local double-glazing companies, we can afford to provide an efficient customer service. All you have to do is call our Freephone number: 0800 253672 and we will give you a date and time when our service engineer will call.

contact us

Ultimate windows, doors and conservatories, for all your home needs, supplying, middlesbrough, stockton, darlington, redcar, billingham, yarm, whitby


Phone: 01642 619111