As Plymouth’s window and door specialists our guarantee of quality is rock solid

Our guarantee ensures your peace of mind. Interseal is proud to stand behind our superbly constructed, top quality windows and doors one hundred percent. As a FENSA registered company, you can depend on us for the very highest levels of customer service, workmanship and integrity. In keeping with our philosophy of always exceeding expectations, we offer all our valued customers our guarantee, which lasts for 10 years and is backed up by reliable insurance firms. At Interseal, your peace of mind and satisfaction is always our top priority! Visit our showroom in Plymouth to see our great range for yourself or contact our experts today to arrange a free, no obligation consultation.

An experienced and accredited team

There is never any reason to doubt that you will get nothing but the very best workmanship from our Plymouth based team. All of our installation teams are certified installers under the new legislation and are all employees of Interseal South West Ltd. We are fully registered with and accredited by such organisations as FENSA, HomePro Insurance, Constructionline and CHAS.

Fensa

Fensa

Construction line

Get in touch to book a French door consultation in your home

01752 340500