Get up to £400 for each of your old windows and doors in Portsmouth
We’ll recycle the old, to help you pay for the renew. Lower the cost of improving today and save £££s — get a free online quote.
Why choose Zenith Portsmouth?
We are the Portsmouths home improvement expertsZenith offers a wide range of finance options, making your new home improvement affordable – without affecting the style you choose. We also offer a 10 year warranty and price match guarantee, giving our customers complete peace of mind when choosing us for their new double glazing.
How can I benefit from new windows?
The benefits of new double glazed windowsOur windows are designed to make a great impression, below are some of the benefits of upgrading your old windows to double glazing.
A-Rated as StandardOur windows help store and conserve heat energy in your property, whilst also increasing value of your property’s securty and value.
Sound InsulationOur double glazed windows reduce the noise entering your property, this helps if your property has noisy neighbours or its near a main road.
Increased SecurityOur windows increase the level of security by making the windows harder to get broken into.
Reduces CondensationCondensation can be a serious problem, especially in older homes. This is because it causes mould and could rot the timber frame, double glazing works to reduce excess condensation on your windows.
Warmer HomesDouble glazing helps reduce heat loss through your windows by up-to 50-70%, whilst also capturing and storing the heat energy in your home.
Learn more about our comprehensive, hassle-free Carefree Agreement for total peace of mind.
Receive up-to 50% off new windows at Zenith PortsmouthGet your free quote now
Step-by-step guide to Zenith Windows
We aim to give you the best customer service throughout the whole process, from the quote process to installation and aftercare.
Choose a styleChoose your window style from our double glazing range, then pick your colours and accessories.
Request a free quoteRequest your a free quote from Zenith home improvements, simply enter your details to get started here
Your consultationOne of our experts will contact you with the best valued quote with a clear written cost, with multiple payment options.
Home SurveyBefore your windows are manufactured, we will send one of our qualified surveyors to your property to carry out a full technical survey.
Product InstallationThe installation process is stress free, our installers minimise disruption and dust, leaving your property as good as new.
Satisfaction is guaranteed with our Carefree Plan on all of our products, which is even transferable if you decide to move property.
What styles do we offer?
Learn more about double glazing from our Portsmouth teamWe offer a huge range of window styles, which can be customised with from the colour to the accessories
We have a style that will suit any type of property. Whether its sash, casement, bay, bow or Tilt & Turn.Get your free quote now