logo   1575 Route 112 Suite 10
Port Jefferson Station, NY 11776
(631) 473-3335

Windows - Free Estimates Call (631) 473-3335


Browse our windows gallery

Diamond Constructions is proud to offer homeowners with beautiful, high-quality, energy-efficient vinyl windows.  The option to add vinyl windows can transform the look of your home while also reducing your energy bills.

Vinyl windows are made of Polyvinyl Chloride (PVC) and offer a high level of insulation helping to keep the heat in during the winter months while blocking it out during the summer months making this option economical for you and your family.  Additionally, these require very little maintenance compared to other window options and stay looking great for years.

We offer a wide array of vinyl window options to choose from to go along with your homes style.  These options are fully customizable and can be made to fit and match the color of your home.

Types of Window Styles:

  • Double Hung
  • Bay and Bow
  • Garden
  • Casement
  • Sliding
  • Basement

We’re here to help you make the best decision on the improvements made to your home.  Before we even get started we’ll conduct a free estimate to evaluate the condition of the windows to make sure you’re choosing the best options.

Here are some of the brands we use:

  • SilverLine
  • Andersen
  • Pella
  • Bilco

Take a look at our photos above for some inspiration on the different styles we offer. When you select us as your window contractor, you can trust that ‘we will treat you like a Gem.’





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