Garden Window Replacement for Kitchen-Sink Openings
A small box window that projects outward — typically over a kitchen sink. Adds a plant shelf, light from three sides, and a sense of depth to a tight wall.

Signs Your Garden Has Aged Out
The patterns that tell you it's time. None subtle once you're looking for them.
Spot one or two? Time to call. We'll come measure and tell you straight whether it's a fix or a full replacement — no pressure.
- Symptom
Condensation between any panes
Garden windows have multiple insulating-pane units — failure of any one of them means the seal has gone.
- Symptom
Seat board water damage
The interior shelf is the lowest point of the projection. If it's been holding plant water for years, the wood underneath may have rotted.
- Symptom
Visible separation at the corner seams
The four seams where the three glass panels meet are the most failure-prone joints. When you can see daylight at the seam, the unit has aged out.
- Symptom
Aluminum frame oxidized at the seams
1980s-era aluminum garden units develop white oxidation at the seam joints over decades. Visual cue that the frame is past replacement.
How We Install Garden Windows
Garden windows cantilever from the wall — the bracket load, the corner-seal engineering, and the drainage path all have to be right. Factory-sealed joints outlast field-assembled ones by decades.
- 0LAYERS · MUST AGREEMeasure, material, installStat 1
- 0LB · SHELF · LOADResidential to reinforced rangeStat 2
- 0SUBS · OUR CREWWe don't subcontractStat 3
MEASURE
Projection + Seat Board Sizing
We measure both the opening and the depth the projection can safely cantilever from the wall. The seat board sizing follows the unit dimensions and the planned shelf load.
- Opening square, plumb, level
- Cantilever projection planned
- Bracket load rated for shelf
- Custom-fit every opening
MATERIAL
Factory-Sealed Corner Joints
Garden windows have four seam joints between the three glass panels. Factory-engineered corner seals outlast field-assembled ones by decades. We spec from manufacturers with proven garden lines.
- Factory-sealed corner joints
- Vinyl — most common
- Aluminum-clad — premium kitchens
- ENERGY STAR® where available
INSTALL
Bracket Load + Drainage
The unit cantilevers from the wall and has to be supported above and below by brackets rated for the unit's weight plus a load allowance for whatever sits on the shelf. We seal against rain entry at the projection-wall joint.
- Brackets rated to load
- Sealed against rain entry
- Same crew start to finish
- Installation workmanship guaranteed
Manufacturers We Install
The names that show up when you ask any custom shop what they install. No house brands, no rebranded import lines.
Frame Choice for Garden Windows
Garden frames carry the projection plus whatever sits on the seat board. Vinyl is standard for residential; aluminum-clad earns the upcharge on recently remodeled kitchens.
- 0MATERIALS · COMMONFor garden window unitsStat 1
- 0YR · LIFETIMERange across these fourStat 2
- ALLENERGY · STAR® AVAILABLEAcross every line we carryStat 3
- Best ForMOST NC HOMES
Vinyl
Low maintenance, strong insulation, the most popular choice in this region.
MAINTENANCELOWINSULATIONHIGHLIFETIME25–30 YR - Best ForLONG-TERM DURABILITY
Fiberglass
Stronger than vinyl, holds paint, dimensionally stable in temperature swings.
MAINTENANCELOWINSULATIONVERY HIGHLIFETIME40–50 YR - Best ForHISTORIC HOMES
Wood
For historic homes or specific architectural styles where the look matters.
MAINTENANCEHIGHINSULATIONHIGHLIFETIME50+ YR - Best ForTRADITIONAL WARMTH
Aluminum-clad
Wood interior, aluminum exterior — durability with traditional warmth.
MAINTENANCELOWINSULATIONHIGHLIFETIME30–40 YR
Garden Window Installation Across Eastern NC
Same crew across all six service areas. Click through to see how we work in your town.
- HQ · 0 mi
Nash CountyGarden Windows in Castalia, NCSee full Castalia page - 10 mi
Nash CountyGarden Windows in Spring Hope, NCSee Spring Hope service - 15 mi
Franklin CountyGarden Windows in Bunn, NCSee Bunn service - 20 mi
Franklin CountyGarden Windows in Louisburg, NCSee Louisburg service - 12 mi
Nash CountyGarden Windows in Nashville, NCSee Nashville service - 28 mi
Franklin CountyGarden Windows in Franklinton, NCSee Franklinton service

Franklin and Nash County.
We're based in Castalia and serve the towns and back roads between Raleigh and Rocky Mount. Six target towns, plus everywhere the back roads run.
What is a garden window and where is it usually installed?
A garden window is a small projecting box window with glass on the front, sides, and top, plus a shelf inside — typically installed over a kitchen sink. Adds light from three sides and space for plants. Common in NC kitchen remodels where the architecture is traditional and the existing opening is a standard sink window.
Common Questions
The questions homeowners ask most. Tap to expand. If your situation isn’t covered here, the answer is almost always “yes — call us.”
- 0COMMON · Q&ACovered below — tap any to expandStat 1
- 0HR · REPLYTypical response timeStat 2
- 0ESTIMATEFree in-homeStat 3
Ready for a Garden Window Estimate?
Free, in-home, written and itemized. We'll show up when we say we will.
- 1 hrAvg. reply time
- FreeWritten estimate
- 0Pressure tactics
- Mon–Sat · 9 AM – 6 PMReal humans answer
Start your free estimate.
Fill in name, phone, and service. We’ll be in touch within the business day.
No phone tree. A live person picks up immediately during business hours.
- HoursMonday – Saturday, 9 AM – 6 PM. Closed Sunday.
- ShopCastalia, NC 27816
- Service AreaFranklin + Nash County
“They came when they said they would, did the work in two days, and the final bill came in below the written estimate.”