Get a free quote Request a brochure
Freephone 0162 263 1613 Lines open from 8:30am - 5pm weekdays
Price Promise
Product Guarantee
A+ Rated
Get my quote
New replacement windows and doors for a large property

About FineLine

Fineline specialise in bespoke home improvements to create a home you love; specialising in double glazing, triple glazing, conservatories, windows and doors.

Our service is tailored specifically to each customer, offering our experienced and knowledgeable advice, service and design. Our professional approach is why we remain the first choice provider of double glazing in Kent.

Find your nearest Show Centre

Locate your nearest show centre by entering your postcode below and clicking the search button.

Up to 45% off
selected products

Play video icon Play Video

Buying a product through FineLine offers you real peace of mind

Rating Rating Rating Rating Rating

Customer price promise

We have gained the knowledge and experience to provide you with exactly what you need. Our staff are expertly trained to guide and advise you. We offer you a 10 Year Guarantee.

Read Our Customer Promise

News from our world

Double glazing finance – How to tell a swindle from the real deal

A double glazing installation can be a considerable investment to make. Whether you’re replacing a full house of windows, adding a conservatory…

Read more

25 questions you must ask your installer before replacing your windows

When you want to replace your windows, it’s important to do as much research as possible. You’ll want to find a reputable installation compan…

Read more

Bi-fold doors vs. sliding patio doors. Which is the best door style?

When you want to replace your patio doors, what is the best option for you? In recent years,

Read more

Transforming Kent homes for over 45 years

Our two showrooms in Dartford and Maidstone are full of ideas for you to gain some inspiration on improving your home.

  • Ashford
  • Canterbury
  • Folkestone
  • Hastings
  • Maidstone
  • Margate
  • Ramsgate
  • Sevenoaks
  • Sittingbourne
  • Tunbridge Wells
See all our show centres
Request a free quote Design windows & doors
This is V2