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Casement Windows

Struggling to strike the right balance of style and practicality with your next window installation? For easy use and custom beauty, you can't go wrong with the casement windows of Custom Built! Hinged at the side and swinging inward or outward to open, our casement windows add full-sash ventilation and bespoke style to any home in New York, Rhode Island, or Connecticut.

Simply the Best Replacement Casement Windows

At Custom Built, our casement window company was founded with a simple mission in mind: to bring the most innovative and energy-efficient products to homes across Upstate New York and beyond. As a family-owned and locally operated company since 1961, we hire local professionals who know the ins and outs of window installations—from our region's unique climate conditions to the municipal building regulations and industry best practices.

By entrusting your casement window replacement to our highly skilled, locally trained experts, you're ensured customer-driven amenities that include:

  • Custom Products: Our casement windows are tailored to each and every household, with dozens of customization options that include frame finish, hardware style, decorative glass, and more.
  • Guaranteed Efficiency: Because the regional climate is so demanding, we install the industry's most highly rated energy-efficient windows. Triple-pane glass and other ENERGY STAR-certified features will help you save money year round.
  • Long-Term Performance: Your replacement casement windows are only as good as their construction-and ours are built to last! With fusion-welded frames and a Constant Force Balance system, our windows are guaranteed to last for decades to come.

Begin Your Window Upgrade with a Free, No-Pressure Quote

There's no reason to keep living with outdated, unattractive windows that are dragging down your home's value and costing you money on heating and cooling. Instead, call Custom Built today to see how our trained and certified window replacement professionals can improve your home's style, performance, and efficiency!

If you're ready to get started with a free estimate in your home in Rhode Island, Connecticut, or New York, go ahead and complete our simple online form now.

10 for $99 per Month - Installed

Replace your Windows for as low as $99/month with No Interest and No Payments for 1 Year!

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Made in the USA

Made in the USA

Quality Products Made in the United States

Lifetime Warranty

Lifetime Warranty

We Stand Behind Our Products and Labor

Veteran Discounts

Veteran Discounts

Special Pricing for Veterans and Service Members