Bay and Bow windows

Secure bay and bow windows in North London & Essex

  • White Bay Windows
  • VEKA bay windows

Here at Dolphin we’re specialists when it comes to installing bay and bow windows in traditional and modern look homes.

High quality bay and bow windows

Bay and bow windows have been a popular feature of many homes since the Victorian period. Projecting outwards from a property, a bay/bow window can add additional space to a property whilst improving natural light transmission and the aesthetics of your home at the same time.

Add additional light and space to your home

Bay and bow windows are the perfect way to increase the footprint of a room without the need for gaining planning permission. Installing a bay or a bow window is the perfect way to increase the usable space of your home.

A-rated for energy efficiency

The main source of wasted energy in British homes today comes down to their old windows, doors and conservatories, but we have the answer! It’s easy to be green with a bay or bow window from Dolphin.

With a Window Energy Rating of A, our bay and bow windows have excellent thermal and acoustic insulation properties. Incredibly energy efficient, the high performance double glazing supplied as standard with our bay/bow windows can help to improve the energy efficiency of a property, potentially saving you money on the cost of your heating bills.

Accredited double glazing installers


  • Available in a range of configurations to match any property
  • A-rated for energy efficiency, as standard
  • Secure hardware for added peace of mind
  • Made from high quality, long lasting and easy to maintain uPVC
  • Double glazed as standard
  • Internally glazed for enhanced security
  • Shootbolts and hinge protectors applied to all frames
  • Optional PAS 23/24 security accreditation
  • Extensive colour range and over 50 foils from which to choose

Colour options

Agate grey
Basalt grey
Chartwell green
Cream white
Dark green
Dark red
Irish oak
Light oak
Moss green
Black brown
Siena PN
Silver grey
Slate grey
Steel blue
Wine red

Glazing options

  • Double glazing as standard
  • Option of triple glazing for enhanced energy efficiency
  • Acoustic and soundproof glazed units

Network Veka Guarantee

As a Network Veka accredited installer, all of our products and services are covered by an insurance and guarantee system. This means that your purchase and deposit are completely protected.

Network VEKA Guarantee

  • All products and services covered by a 10 year insurance backed guarantee
  • Three-month deposit protection guarantee