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With many years of expertise experience in utilising loft space, we noticed that there was high demand for superior quality roof windows as they could also be installed within all rooms of the house not just the loft.


Hamilton Roofing & Building Ltd pride ourselves in the fact that our Velux window fitters are skilled craftsmen in there own right and are fully trained with the most up to date knowledge and understanding of your roof window requirements.


When installing new roof windows, or replacing your existing windows Hamilton Roofing & Building Ltd ensure that you'll receive only the best level of service, at the most competitively priced.


To be able to choose the right Velux roof window, it is always recommended to start from the construction of the house/property, user requirements, and the current building regulations. In most cases a standard Velux roof window can satisfy the basic requirements, however choosing another window type, variant, or by choosing accessories; can often optimise the functionality and increase the utility value of the window.


When installing Velux windows the following aspects need to be considered:


The distance between the rafters in the roof construction usually dictates the appropriate size of the windows, if cutting them and installing trimmers is not an available option. As such you should first check whether the position chosen and size of the roof windows fit into the existing roof construction, or if rafters will.


The roof pitch is also important when choosing windows and flashings. As a rule, Velux

products can be used in roof pitches from 15° to 90°, however there are exceptions

so always check whether the products chosen can be used in the roof pitch in







“Michael arrived on time and was courteous and friendly. He removed the buddleia from the roof and repaired the damage done with some cement and did not charge. He was efficient and pointed out further work that should be done on the roof and gave a quote. This can be done at a later date. I have no hesitation in recommending him for roof work.”





“Very good interaction with the manager Mike, who was prompt in assessing the issue and proposing a solution at a reasonable price. Works done on time and budget by a courteous and tidy team. Happy with the final result, would definitely recommend!”




“Really easy and pleasant to deal with. Went the extra mile whenever needed. Not at all pushy but offered appropriate options and solutions when asked and at very competitive prices. Knowledgeable, trustworthy, problem solvers. All work completed to high standard and in a timely way.”

Specialist Roofing & Building



You can be assured that Hamilton Roofing & Building will give you the quality roofing installation service you desire and trust.




  • Guttering
  • Cladding, Fascias & Soffits
  • Rooflights
  • Insulation
  • Re-roofing
  • Chimney Refurbishments
  • Pointing
  • Carpentry
  • Rubber Roofing


  • Single Ply System
  • Pluvitec
  • Lead Roofing
  • Exterior Decorating
  • Bauder
  • Marley Waterproofing
  • Velux Windows

Contact us today for

information and advice


Based in Fulham London, we provide expert roofing design, supply and installation services to homeowners and commercial businesses across Fulham, Chelsea, Kensington, Pimlico, Hammersmith, Putney, Wimbledon and the surrounding areas around West London. Our work has also taken us to customers in the Surrey, Hertfordshire and Essex regions.


If you would like any more information about any of the roofing or building services we provide, please do not hesitate to contact us. Our friendly and helpful team are always on hand to answer any questions and provide honest and impartial advice.

020 7205 2087

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