Comparison Between Aluminium & uPVC

We offer high quality installation, qualified surveyors , friendly and helpful approach with affordable installation , energy efficient and secure uPVC and Auminium products

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Aluminium VS UPVC Windows and Doors

Double Glazed and Triple Glazed, window styles Casement, Georgian, Sash or Tilt & Turn

camparison between aluminium & Upvc


  1. Incredibly Strong
  2. Long lifetime
  3. Easy cleaning
  4. Environmentally friendly
  5. Thermally efficiency A++ Energy Rating
  6. Secure
  7. Slimline Frames
  8. Lightweight


  1. Unplasticised Polyvinyl Chloride
  2. Affordabale
  3. Highly Durable
  4. Low Maintenance solution
  5. Thermally efficiency A++ Energy Rating
  6. Secure


Budget is important critia , UPVC is tend to be more affortable than Aluminium

Frame and Sightlines

Budget is important critia , UPVC is tend to be more affortable than Aluminium


UPVC is very tough but Aluminium is even Stronger


UPVC is very tough but Aluminium is even Stronger


UPVC is Foil based , Aluminium is powder coated much better colour performance


More diverse number of colour options are available in aluminium than UPVC to match your external Brickwork or Render


Budget, both UPVC, and Aluminium have their own benefits, they are both exceptionally good windows & Doors solutions.

Find out how great they are by viewing a few examples at our Showroom  WD62BT

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The cost of energy bills increases every year, but without having to turn up the heating, double glazing works to keep your home warm.
On the basis of how energy-efficient they are, Windows has various types. The best-performing ranking is an A+, and G is the lowest.
Because of advanced glass technology, many new windows are double glazed with improved energy efficiency. An outer bane allows for heat to pass through.

The coated glass is able to select the wavelengths of energy allowed to pass and which wavelengths to reflect. More heat is kept by the inner panel,
reducing the need to use central heating Double glazing also creates insulation barriers by trapping air between the glass panes.
Argon gas is used to provide effective insulation, and the window is fitted and sealed to ensure there is an airtight fit

Replacement windows will help you save money you your energy bills; however, for a bigger impact, consider making additional changes to your home:

Install a programmable thermostat
Purchase Energy Star certified products, including appliances and electronics
Turn off electronics, appliances, and lights when not in use
Keep your home well insulated, particularly if you live in a colder climate like Boston
Weatherize your home before the change of each season
Avoid using your appliances in peak times, particularly in the summer
Keep your thermostat lower in the cooler months and warmer in the hotter months
Simple changes could help you save big on your energy bills.

Both internal and external sliding and folding doors are a perfect space-saving addition to your home. They can open up to create wide open plan areas inside, while by opening to the outside, they provide a seamless transition to the garden.

We know that if your doors and windows do not provide quality thermal performance, they could burn a hole in your pocket in the form of electricity bills. The advantage of Aluminium Windows and Doors is also that it is a conscious choice. They are energy efficient, eco friendly and highly recyclable especially when the performing glass is chosen wisely.

At Deltra Global, our TOSTEM windows have a single laminated solar glass which not just reduces noise and heat gain but also makes the windows highly energy efficient.

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