Patio Doors · Cincinnati, Dayton & Northern Kentucky
Patio Doors in Greenhills
Greenhills' 1930s Greenbelt cottages and townhomes carry original back doors near a century old. We fit insulated patio doors that respect the historic look. Call (513) 657-2471.

Greenhills
Patio Doors for Greenhills homes
Greenhills (ZIP 45218) is a National Historic Landmark district, and its original 1930s cottages and townhomes still carry back doors close to ninety years old. Those openings were built small and by hand, so a modern stock door rarely drops in without work. Meanwhile the old panels draft, stick, and leak heat, since insulated glass wasn't part of the plan back then.
We custom-fit sliding, French, and hinged patio doors to these older openings, taking care to keep the historic character intact rather than fighting it. Low-E insulated glass finally brings real insulation to a 1930s home, new tracks let the panel move easy, and multi-point locks add security the originals never had. Our own crews do the work, mindful of the district's character throughout.
Your options
Patio door styles

Sliding Glass Doors
Space-saving glide that doesn’t swing into the room.
- No swing space
- Big glass
- Smooth track

French Patio Doors
Elegant swinging doors that make an entrance.
- Classic look
- Wide opening
- In or out swing

Hinged Patio Doors
Single or double swing with a solid feel.
- Solid operation
- Sidelight options
- Tight seal
Patio Door Professionals
Built for Beauty and Performance
A patio door is a big piece of glass that gets used every day, so it has to seal, glide, and hold up. We install sliding doors with a smooth-glide track, elegant French doors that swing, and hinged options — all with energy-efficient glass and low, easy-to-cross thresholds.
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.
Smooth, lasting glide
Quality rollers and tracks that don’t stick after a season.
Energy-efficient glass
Low-E insulated glass keeps the biggest opening in the room sealed.
Low thresholds
Easy to step over and built to keep water out.
Secure locking
Multi-point hardware and reinforced glass for peace of mind.
Bring the Outdoors In

Standard features
Engineered for Greenhills homes
Every patio door we install is built to glide, seal, and hold up through years of daily trips out to the deck and back.
- Sliding, French, or hinged configurations to fit your opening
- Low-E, argon-filled insulated glass
- Smooth-glide rollers and heavy-duty tracks, or multi-point locks on swinging doors
- Low, easy-to-cross threshold with a tight weather-seal
- Fingertip and lever hardware in your choice of finish
- Lifetime warranty on the door and the installation
Real Homes. Real Door Transformations.
Since 2001, Bulldog has installed entry, patio, and storm doors on more than 1,200 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
Patio Doors FAQs
Can you put a modern patio door on a 1930s Greenhills home without ruining its look?
Yes, and that's the point of a custom fit. We size the door to the original opening and choose styles and finishes that suit the Greenbelt cottages, so the door reads as right for the house. You get Low-E insulated glass and real security while the historic character of the home stays intact.
Sliding or French patio doors — which should I choose?
Sliding doors save space since nothing swings into the room and maximize glass; French doors make a wider, more dramatic opening. It comes down to your room layout and look — we help you decide.
Are patio doors energy efficient?
Ours are, with Low-E insulated glass, weatherstripping, and a properly sealed threshold. A new patio door usually seals far tighter than the drafty original.
Are sliding patio doors secure?
Yes — we use multi-point locking hardware and tough glass. Sliders can also be fitted with additional locks and sensors for extra peace of mind.
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 doors at a price you can trust. No gimmicks, just reliable doors built to last.
Call (513) 657-2471Request Your Free Estimate
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Service area
Patio Doors across Greenhills

We install patio doors throughout Greenhills, working carefully within the historic Greenbelt district around 45218. Our own crews handle every job, 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
