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Transform your old conservatory with a Leka warm roof system
Make your home a Haven
Warmer, energy efficient and secure
Haven windows, doors, sunrooms and conservatories are designed to enhance your home, making it warmer, more energy efficient and more secure. Haven has 25 years’ experience manufacturing high quality home improvement products servicing the South of England.
Our range of stunning bi-fold doors, entrance doors, energy rated windows, sunrooms and conservatories are all manufactured at our facility in Portsmouth and fitted by quality installation companies local to you.
Extend your home
If your old conservatory is too cold in Winter and too hot in Summer, transform it with a Replacement Solid Conservatory Roof into a comfortable space you can use all year round.
We manufacture the leading and install the Leka Tiled Conservatory Roof. This revolutionary system is designed to upgrade old conservatories or for building a stunning new extension or Orangery.
Haven has been improving homes in Portsmouth, Southampton and across Hampshire for over 30 years.
Choose from the latest low maintenance PVCu windows in a wide choice of stunning colours or slimline aluminium to create a modern or contemporary look for your home.
All windows and doors are manufactured at our factory in Portsmouth and achieve the highest energy efficiency and security standards.
Haven Bi-fold Doors are bespoke manufactured for your home. A perfect fit to make the most of your space and open up your room to the outside.
Our top-quality aluminium bi-fold doors bring ouitdoor living into your home, without compromising on energy efficiency and comfort when the doors are closed.