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round top window exterior

Replacement Round Top and Arch Windows

Marvin Replacement Arch and Round Top windows are arch-shaped fixed windows that add traditional character and additional sunlight to your home.

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WHAT ARE ROUND TOP AND ARCHED WINDOWS?

Round top and arch windows are stationary (fixed) windows that are direct glazed, meaning the glass is set directly into the frame, which helps maximize the amount of light that can enter a room. Round top and arch windows have a curved line and Marvin Replacement Round Top and Arch windows come in 20 different shapes.

Round Top benefits

Round top and large arched windows can pair with other windows for added architectural interest, break up straight lines, and add more natural light to your home.

Round Top window features

  • 20 Round Top shapes available

  • Custom sizing available

  • 1-inch insulated glass

  • Direct glazed assembly

Find the Perfect Style for Your Home

Styles

Round Top and Arch windows come in 20 styles, including:

·       Eyebrow

·       Eyebrow Above Springline

·       Full Circle

·       Half Round

·       Half Round Above Springline

·       Quarter Eyebrow

·       Quarter Eyebrow Horizontal

·       Quarter Eyebrow Above Springline

·       Quarter Round Above Springline

Selected: Eyebrow

Image of a white Marvin Replacement Round Top window in an Eyebrow style.
Image of a white Marvin Replacement Round Top window in the Eyebrow Above Springline style.
Image of a white Marvin Replacement Full Circle window.
Image of a white Marvin Replacement Half Round Top window.
Image of a Marvin Replacement Round Top window in the Half Round Above Springline style.
Image of a white Marvin Replacement Arch window in a Quarter Eyebrow style.
Image of a white Marvin Replacement arch window in a horizontal quarter eyebrow style.
Image of a white Marvin Replacement arch window in a quarter eyebrow above springline style.
Image of a white Marvin Replacement arch window in a quarter round above springline style.
Image of a Marvin Replacement Double Hung window with a Round Top Mull.
Image of a white Marvin Replacement Casement window with a half Round Top window above.
Image of a white Marvin Replacement Picture Window with a Half Round Window above it.
View of two white Marvin Replacement Casement windows with a white picture window in the middle.
https://a.storyblok.com/f/127606/2304x1728/139aa57ff8/marvin-replacement-round-top-eyebrow-style.webp

Configurations

Round Top windows can come as a Round Top Double Hung Mull where a Round Top sits above a Double Hung window.

A Half Round can fit above a Casement window for a Half Round Over Casement assembly.

A Half Round Over Picture assembly can place a Half Round window above a picture window.

A Round Top Casement Three-Wide Mull can have Casement windows at each end and a picture window in the middle with a Round Top above it.

Exterior Colors

Our finish stands up to the elements, so much so that 48,000 hours of sun can't fade our finish* and our fade-resistant acrylic finish resists scratches, chalking, chipping, denting, and peeling. Choose from seven stunning exterior colors to boost your curb appeal.

Selected: Stone White

Stone white swatch
Sierra swatch
Cashmere swatch
Pebble Gray swatch
Bronze swatch
Bahama brown swatch
Ebony swatch
https://a.storyblok.com/f/127606/400x599/7f5ea4180b/marvin-replacement-round-top-exterior-stonewhite.jpeg

Marvin's Ultrex® fiberglass finish is verified to the American Architectural Manufacturers Association (AAMA) 624 specification. Achieving AAMA 624 verification means that our Ultrex finish has passed rigorous tests that simulate the harsh conditions a finish can encounter throughout the life of a window or door.

*Average sunlight exposure per 10 years

Interior Colors

We use the same tough acrylic finish on our four interior color options that we use on our exterior colors. You can also choose our stainable EverWood® finish for the look of wood without the maintenance.

Selected: Stone White

Stone white swatch
Sierra swatch
EverWood swatch
Bronze swatch
Ebony swatch
https://a.storyblok.com/f/127606/400x599/1e4020a8ff/marvin-replacement-round-top-interior-stonewhite.jpeg

1. Bronze interior is only available with Bronze exterior

2. Ebony interior is only available with Ebony exterior

3. Sierra interior is not available with Ebony exterior

Finish samples are approximate. Schedule a design consultation for an up close view of color options.

Glass Coatings

Our Marvin Replacement experts will walk you through energy efficient glass options to find the right selection for your home and the best windows for your climate. Choose from four glass coatings, plus decorative glass options, and specialty glass choices.

Low E-1

Primarily used in colder climates, Low E1 allows more heat in to warm a room while blocking heat loss.

Low E-2

Low E2 offers year-round performance in moderate climates. It will help retain heat in your home during the winter and keep heat out during the summer.

Low E-3

Low E3 rejects solar heat while letting light in, resulting in increased performance in climates with intense sun exposure.

Low E-3/ERS

Low E3/ERS provides maximum efficiency year-round in all conditions.

Selected: Low E1

Marvin Replacement Low E1 glass coating graphic
Marvin Replacement Low E2 glass coating graphic
Marvin Replacement Low E3 glass coating graphic
Marvin Replacement graphic of Low E3/ERS glass coating
https://a.storyblok.com/f/127606/x/a0bfb620b8/lowe1.svg

Decorative Glass

Decorative glass options are ideal for spaces like bathrooms to balance natural light and privacy.

Selected: Rain

Rain Glass
Glue Chip Glass
Narrow Reed Glass
Obscure Glass
Frost Glass
Example of Marvin Replacement Gray Tint Decorative Glass
Sample of Marvin Replacement Green Tint Decorative Glass option.
Example of Marvin Replacement Bronze Tint Decorative Glass.
https://a.storyblok.com/f/127606/600x600/a70b3da6a4/glass-rain.png

Specialty Glass

Marvin Replacement offers specialty glass to best suit the needs of your home. You can choose tempered glass, laminated glass, and STC/OITC glass for specific windows and rooms.

Tempered Glass

Tempered glass increases glass strength to help prevent breakage. Tempered glass is ideal for windows close to the floor or located in high-traffic areas.

Laminated Glass

Even more durable than tempered glass, laminated glass is often referred to as impact resistant or safety glass due to its vinyl inter layer that tends to remain in place when shattered.

STC/OITC Glass

Sound Transmission Class and Outdoor-Indoor Transmission Class glass has increased pane thickness on the room side and works in areas where exterior noise is a concern.

Divided Lites

We offer various divided lite patterns so you can replicate the look of your original windows and doors. Or, add new architectural interest to your home. Choose from Simulated Divided Lites for classic appeal or Grilles-Between-the Glass for easy cleaning.

Patterns include: Circle Dual Hub Six Spokes, Equal Rectangular, Half Round Above Springline Dual Hub Three Spokes, Half Round Above Springline Open Hub Three Spokes, Half Round Solid Hub Three Spokes, and Quarter Round Open Hub.

Selected: Grilles Between the Glass

Cutaway of Marvin Replacement Grilles Between the Glass
Cutaway of a Marvin Replacement window with Simulated Divided Lites.
Image of a white Marvin Replacement full circle window with circle dual hub six spoke divided lites.
Image of a white Marvin Replacement Round Top with equal rectangular lite style.
Image of a white Marvin Replacement window with dual hub three spoke divided lite style.
Image of a white Marvin Replacement Round Top window with an open hub three spoke divided lite style.
Image of a white Marvin Replacement Round Top window with a solid hub three spoke divided lite style.
Image of a white Marvin Replacement Round Top window with an open hub divided lite style.
https://a.storyblok.com/f/127606/1576x1932/443836b90c/marvin-replacement-grilles-between-the-glass.webp

Maintenance

Since Round Top and Arch windows come as direct glaze windows, they do not require any maintenance for hardware or weatherstripping. You can clean them occasionally, and maintain the surfaces on the same schedule as your other windows.

ROUND TOP WINDOW DESIGN

Round Top windows can add natural light and architectural interest to your home with arched windows. They fit perfectly above windows to create unique style for your home and break up straight lines. Round Top windows are fixed windows glazed directly into the frame.

Video Transcript

Frequently Asked Questions

What’s the difference between a round top and arch window?

Arch and round top windows can be used interchangeably to describe windows with a curve at the top. They’re inoperable windows and get installed above casement, double hung, single hung windows.

Which windows do round top windows look best on top of?

Arch and round top windows can get installed above several types of windows. Common assemblies include installing arch and round top windows above double hung and single hung windows, casement windows, and picture windows.

Can you open round top windows?

Round top and arch windows remain inoperable because they get direct glazed into the frame.

What is a Palladian window?

A Palladian window is large window with an arch window in the middle, flanked by two narrow rectangle windows. The windows take their name from 16th century architect Andrea Palladio, who included symmetry and proportional style.

Added Assurance

Marvin Replacement windows and patio doors come with a limited lifetime warranty as well as a 5-year installation warranty to provide additional peace of mind.

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Schedule Your Free Consultation

bi-fold door in living room

If you’re ready to get started, discuss your replacement window and door options with a Marvin Replacement design consultant. We’re here to answer any questions you may have, and help make your project easy.

Schedule your consultation