Specialty Windows · Cincinnati, Dayton & Northern Kentucky
Specialty & Shaped Windows in Riverside
A lot of the frame houses along the Riverside stretch of River Road have a small arched or triangular gable window the builder threw in for character. We template the odd shape and build a sealed custom unit that fits it clean. Call (513) 657-2471.

Riverside
Specialty & Shaped Windows for Riverside homes
Riverside sits down in the 45204 flats along the river, and the older frame and brick homes here took decades of damp air and freight rattling past on River Road. The shaped windows, usually a gable arch or a triangle following the roof pitch, are the first to leak because their custom curves were hand-cut and never sealed as well as the square openings. We regularly find these boarded over, glazed with mismatched glass, or fogged from a failed insulated unit. A shape that's supposed to be a design highlight ends up being the eyesore.
Our fix is a templated specialty window built to the actual angles of your opening, not a close-enough stock size. Triangles and trapezoids that track a roofline are some of the most common shapes we build out here, and they seal far tighter as a fixed unit than the old operable wood ever did. You get triple-pane Low-E glass, argon fill, and a welded vinyl frame in the color and grid you choose. Our crews handle the measure, template, and install, and every job carries our lifetime product and labor warranty.
Specialty Windows
Custom Shapes, Templated to Fit
Some openings aren’t rectangles. Specialty and shaped windows are custom-built to match — an arch over the front door, a half-round in the gable, a trapezoid following the roofline. They’re usually fixed for a clean look and full efficiency, and we template each one to your exact opening.
Want the bigger picture? Pair it with replacement windows or a new entry door, and ask about rolling it into one 0%-for-24-months project. For efficiency ratings, the Energy Star program is a good reference.
Any shape
Arch, half-round, circle, oval, triangle, trapezoid and more.
Architectural finish
The detail that makes a facade look designed, not builder-grade.
Full efficiency
Fixed shapes seal tight with triple-pane Low-E glass.
Templated to fit
We measure and template each unique opening.
Shaped to Fit, Sealed to Last

Standard features
Engineered for Riverside homes
Every specialty window we build is templated to your exact opening and glazed to seal tight, so a custom shape performs as well as it looks in the Ohio Valley climate.
- Custom shapes — arch, half-round, circle, oval, triangle, trapezoid and more
- Templated to your exact opening and built to match existing units
- Fixed for a clean look and the tightest seal (select shapes can operate)
- Triple-pane Low-E glass with argon fill
- Fusion-welded, multi-chamber vinyl frame in a range of colors and grids
- Lifetime product and labor warranty
Our process
In Three Easy Steps
Free Consultation
Schedule an in-home or virtual visit. We’ll discuss your project, answer questions, and help you pick the perfect windows.
Precise Measurement
Our measure-tech takes exact measurements so your custom windows fit perfectly the first time.
Expert Installation
Our trained installers complete most projects in a single day — leaving your home cleaner than they found it.
Real Homes. Real Window Transformations.
Since 2001, Bulldog has replaced windows on more than 1,500 homes across Greater Cincinnati, Northern Kentucky, and the Dayton suburbs.

Florence, KY

Fort Thomas, KY

Covington, KY

Hyde Park, OH

Oakley, OH

Mason, OH

West Chester, OH

Loveland, OH

Blue Ash, OH

Florence, KY

Fort Thomas, KY

Covington, KY

Hyde Park, OH

Oakley, OH

Mason, OH
Common questions
Specialty & Shaped Windows FAQs
The triangular window in my Riverside gable leaks air. Is that fixable without changing the shape?
Yes, we keep the triangle and build a new unit to those exact angles. Made as a fixed window it seals much tighter than the old operable sash, so that draft coming off the river through the gable goes away.
Can you match my existing arched windows?
In most cases, yes. We template the opening and build a shaped unit to match the radius and proportions of what’s there.
Do shaped windows open?
Most are fixed, which keeps the look clean and the seal tight. Certain shapes can be built to operate — we’ll tell you what’s possible for your opening.
Are specialty windows more expensive?
Custom shapes cost more than a standard rectangle because each is templated and built to order. We give you an exact number at the free consultation.
In their own words
Video Testimonials From Our Loving Customers
Read enough five-star reviews and they blur. A video is harder to fake. These are Tri-State homeowners in their own living rooms, in front of the windows our crews put in, telling you how the job went.
4.8★
Hundreds of 5-star reviews
1,500+
Happy homeowners
Lifetime
Product & labor warranty
Since 2001
Serving the Tri-State
In the community
Neighbors, not a national chain
Bulldog started as a two-person operation in 2001 and never sold out. The money you spend here stays here — our 1,500+ installs were done by full-time local crews, not subcontractors flown in for the week.
When we say we treat every customer like a neighbor, it’s because most of them are. We live in the same Tri-State towns, shop the same stores, and stand behind our work long after the truck pulls away.

Why Bulldog
The kind of contractor that’s getting hard to find
We started as a two-person operation in 2001 and grew to 1,500+ homes without selling out to a national chain. Same family, same promise.
Family-Owned
We treat every customer like a neighbor — because most of them are. Same family running it since 2001.
25+ Years of Experience
Twenty-five-plus years and 1,500+ Tri-State homes. We’ve seen every opening an Ohio Valley house can throw at us.
Premium USA-Made Products
USA-made windows and doors, installed by factory-certified crews. No corner-cutting on the parts you never see.
Hundreds of 5-Star Reviews
A 4.8-star average across Google, Facebook, and Houzz from homeowners all over the Tri-State.
Honest Pricing
Transparent quotes, no high-pressure sales, no hidden fees. We tell you the number and we hold to it.
Our Own Crews
Our installers are full-time employees — never subcontracted. The person who quotes it stands behind it.
Our guarantee
The Bulldog Lifetime Warranty
Most companies warranty the product. We warranty the product AND the labor — for as long as you own the home.
Lifetime product warranty
Every USA-made window and door is covered against defects for the life of your ownership.
Lifetime labor warranty
If our install is ever the problem, we come back and fix it. No invoice, no argument.
Backed by our own crews
The people who installed it are the people who stand behind it — full-time employees, never subcontractors.
Built Tough. Sealed Tight.
Ready for a free in-home estimate?
Honest number, financing if you want it, and no high-pressure sales — that’s a promise, not a pitch.
Upgrade your home with durable, premium windows at a price you can trust. No gimmicks, just reliable windows built to last.
Call (513) 657-2471Request Your Free Estimate
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Service area
Specialty & Shaped Windows across Riverside

We build specialty windows across Riverside, from gable triangles on the frame houses to arched lights facing River Road. Our own crews, never subcontracted.
Counties & cities we serve
Hamilton County, OH
Cincinnati, OH
Blue Ash, OH
Norwood, OH
Clermont County, OH
Milford, OH
Warren County, OH
Mason, OH
Loveland, OH
Butler County, OH
West Chester, OH
Hamilton, OH
Middletown, OH
Kenton County, KY
Covington, KY
Fort Mitchell, KY
Erlanger, KY
Campbell County, KY
Newport, KY
Fort Thomas, KY
Boone County, KY
Florence, KY
Union, KY
Dearborn County, IN
Lawrenceburg, IN
