Window Sash Replacement Melbourne

  • Max 27kg 1.6m x 800mm opening out sash
  • European hardware & anti-theft fixings
  • Concealed stainless steel friction stays
  • Multi-point locking cams
  • Twin air seals for zero air transfer
  • 30mm Insulated Glazing Unit (IGU)
  • Double or triple glazed
  • Retractable insect-screen options
  • Modern & period style sash & glazing bead moulding
  • External Aluminium cladding in a wide range of colours.

Grand Window Designs is a trusted and known company, which has been in the business of window sash replacement in Melbourne for 30 years. Our company has installed thousands of timber and aluminium windows throughout Melbourne. We pride ourselves on many examples of flats, units and houses that have benefited from our top of the class door and window replacement service. We know how to make your home energy efficient.

That is why we ask you, have you ever got an Edwardian, Georgian or Victorian renovation job done appropriately? Are you having trouble opening or closing your old jammed windows? Are you experiencing difficulty in locking your sash windows? And lastly, do you want your windows double glazed to save energy? Then you have come to the right website because we are your best option of window sash replacement in Melbourne!

The sash window repairers we have hired are experienced and qualified workmen. This is why we ensure you that the architectural look of your property will be maintained, and the heritage and aesthetic value will be restored. Our repairers will visit you anywhere in Melbourne and will work with you to increases your home’s beauty. Along with the sash replacement, if your window glass is weak, we can also upgrade it to a safety glass. The safety glass is very strong and durable, and will not break easily, while protecting your house and giving you extra security.

Sash windows are a great sight and are popular in the offices and homes of Melbourne. If your window is looking bad and the sash is wearing off, let Grand Design Windows handle your sash window replacement in Melbourne. We offer sash replacement services that are affordable and second to none. So if you are on the lookout for a window sash replacement service, then Grand Design Windows is the best option.

Grand Design Windows can remove, install and perform window sash replacement in Melbourne on a variety of windows:

  • Sliding windows
  • Sash windows
  • Double-hung windows
  • Awning windows
  • Casement windows
  • Bi-fold windows
  • Casement windows


  • Improve your comfort in home – stop noise, dust and rattles from barging in. Our window sash replacement in Melbourne system seals gaps in doors and windows that help to reduce noise.
  • Make windows draught proof – Improve energy efficiency
  • When draught sealing is taken care of, thermal efficiency improves. To decrease further heat loss, the windows can be done with a second coat of glazing that may include double or triple glazing.
  • Reduces your home’s heating costs and save money. When the draughts are sealed, the energy efficiency of a house or a building increases.
  • Open and close windows effortlessly and ease your everyday use
  • Protect your heritage architecture and maintain the value of your home
  • Be ecologically sustainable. Avoid reuse and waste.

Grand Design Windows aim is to have a unique style that will suit our client’s office or home needs. We offer window sash replacement in Melbourne for commercial as well as residential buildings. We assure you that professional and competent hands will handle your door or window replacement. For enquiries or for a free quote contact us at 0421 593 998.