Geometric Windows

Not all features & options are available on all styles or regions of the country.

Geometric Windows

We offer architectural shaped windows designed to highlight your home’s design, create a focal point and  add more natural light. Our geometric windows are available in a variety of shapes including octagon, triangle, circle, half round, quarter round and more.

All geometric windows  are available in custom sizes to suit your needs. Find a pro or contact a distributor to purchase.

  • Exterior Color
    • Brick
    • Bronze
    • Chocolate
    • Cream
    • Driftwood
    • Pine
    • Tan
    • White
  • Interior Color
    • Antique Cherry
    • Driftwood
    • Maple
    • Oak
    • Tan
    • White
  • Hardware Finishes
    • Dark Bronze
    • Driftwood
    • Nickel
    • Oil-rubbed Bronze
    • Polished Brass
    • Tan
    • White
  • Grille Styles & Patterns
    • 1" Sculptured
    • 3/4" Sculptured
    • 3/4" Sculptured - Brass
    • 5/8" Flat
    • Colonial
    • Double Sun Starburst
    • Double Sunbar
    • Double Sunburst
    • Starburst
    • Sun Starburst
    • Sunbar
    • Sunburst
Simonton vinyl replacement geometric window

What are the key benefits of geometric windows?

Geometric windows are staples in an architect’s toolbox to add character to a space. From half rounds to gothic windows, geometric windows can be used alone or in combination to create a stunning centerpiece or highlight architectural features of our home. Because architectural shape windows don’t open, they’re incredibly energy efficient.

Simonton vinyl replacement geometric window

How can I customize my replacement architectural shape windows?

Our replacement architectural shaped windows can be customized to complement your home. They’re available in custom sizes to fit almost any existing opening in your home. Choose from a variety of geometric shapes including: 

  • Half-round 
  • Eyebrow 
  • Quarter-round
  • Circle
  • Octagon
  • Hexagon
  • Pentagon 
  • Oval 
  • Triangle 
  • Trapezoid 
  • Gothic 

We offer a variety of interior and exterior colors to match your home’s decor.  Choose from a variety of grille styles and patterns to add the finishing touch to your architectural shape windows. We offer several glass packages designed to enhance the performance of your windows for energy efficiency, security, noise reduction and privacy .

Simonton vinyl replacement half round geometric window

What home style is best suited for geometric windows?

Due to their versatility, geometric windows are suited for all homes. From craftsman to cape cods, architectural shape windows add a custom touch. When you start adding unique shapes to your house, it can create a chic modern style. Half rounds and eyebrows lend themselves to a more traditional setting. For examples, browse our photo gallery and search geometric window style.

Exterior View of Simonton Brick Colored House with Geometric Window

Why choose vinyl architectural shaped windows?

Vinyl architectural windows are a durable, low maintenance and energy efficient option for your home. Vinyl is designed for dependable performance in every climate and can withstand damage from moisture and insects. Its low maintenance design will help save you money and time on making repairs over the life of your vinyl geometric windows. Vinyl is also a great insulator, keeping your family comfortable in every season and helping to save you money on heating and cooling costs. Enjoy peace of mind that your investment is protected with our industry-leading warranty.

SImonton Half Round Geometric Window in a Bedroom

How much do replacement geometric windows cost?

The cost of your new geometric windows depends completely on you, your style preferences and your home. Find industry averages for window replacement costs here, but for an official cost estimate you will need to contact a Simonton pro who will visit your home in order to make an official estimate. You can also create a My House account on our website and add window choices to your house before you even meet with a pro. This expedites the pro’s ability to provide you with a window replacement estimate. Create a My House account here.

Find a Pro

We want your window shopping experience to be amazing. From selecting your windows, to choosing a pro to complete the job – it’s important you’re happy every step of the way. That’s why we offer installation training for our preferred contractors and dealers. So your windows are installed perfectly and quickly.

Find a Pro Are you a Pro? Click here

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House: Your view, your way.

Shopping for windows and patio doors has never been easier. Use our customizable shopping cart, House, to add your favorite styles to every room.

Once you create an account, begin by browsing our collection of patio doors and window options. Your House helps to keep track of your top picks as you shop new construction windows, replacement windows and our best rated patio doors.

Build your vision with ease. Simonton offers a variety of tools and resources to support you throughout the buying process, including videos, brochures, maintenance tips and frequently asked questions. Click here to start creating your House.

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Create Your House.

Add gallery images and windows to custom rooms in your own house.


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