About Us
Proseal Windows and Doors has been dedicated to providing high quality products and installations for over 30 years. We take pride in supplying and fitting the finest products available in the market. Our prompt and efficient service is available to both domestic and trade customers across Lincolnshire.
Whether you’re in need of bi-fold doors or a new front door, we offer an extensive range of exceptional products tailored to your requirements. Our goal is to ensure that we have the perfect solution for you.
Feel free to contact us to discover more about the wide range of services we provide. Our knowledgeable team is ready to assist you and provide further information based on your specific needs.
Windows and Doors tailored to you
As a registered Corgi Fenestration company, you’re in good hands.
Services we offer:
Windows & Doors Repairs
Windows & Doors Installations
Conservatories
New French doors fitted today. Great quality, fitted swiftly and left everything clean and tidy. Fantastic job! Highly recommended 👌
Can definitely recommend Anthony. He replaced all of our doors and windows in our house and he has done a great job. He also worked around my autistic daughter who dislikes change and kept disruption minimal. We are extending in the future and will definitely ask proseal to come back to fit bi fold doors.
Brilliant… Came when they said, no problem whatsoever with any of the service. Looking forward to the full renovation project now we know our windows will be on point.
Thanks for everything.