The short version
Fitting a microwave and a wall oven into the space of a single appliance sounds like a compromise. The GE Profile PT7800SHSS largely avoids that trap. The convection oven portion performs like a standalone unit, and the microwave section is more capable than the built-in microwaves found in cheaper combo models.
If your kitchen layout does not support both a dedicated microwave and a wall oven, or if you are working with a single cutout, this is one of the best options available at this price point.
What you need to know about this oven
The PT7800SHSS is part of GE's Profile line, which sits between the standard GE appliances and the premium Cafe and Monogram lines. Build quality reflects that positioning — it feels and looks like a serious kitchen appliance without the price of GE's top-tier products.
The combination format stacks the microwave above the convection oven. The oven cavity is 5.0 cubic feet, which is a full-sized oven space. The microwave is 1.7 cubic feet, which handles everything from reheating to convection microwave cooking.
True convection means there is a dedicated heating element surrounding the fan, not just a fan moving air around a regular heating element. The difference shows in baking results.
Key specifications
| Specification | Detail |
|---|---|
| Oven Capacity | 5.0 cubic feet |
| Microwave Capacity | 1.7 cubic feet |
| Width | 30 inches |
| Convection | True Convection with dedicated element |
| Self Clean | Yes, self-cleaning oven |
| Finish | Stainless Steel |
| Controls | Touch control panel |
| Microwave Power | 950 watts |
Performance in real use
Convection baking results are consistently good. The dedicated convection element means temperature is more even than fan-only systems. Baked goods brown properly on the bottom without over-browning on top, which is the most common failure of lesser convection ovens.
The microwave handles standard tasks well. Reheating is even, and the convection microwave mode — which uses both microwave energy and convection heat — produces reasonable results for things like reheating pizza or cooking small items quickly.
One thing worth knowing: using the microwave while the oven is preheating or running is possible but requires some coordination through the control panel. It is not as seamless as having two completely independent units.
Pros and cons
- Full 5.0 cubic foot oven in a combo unit
- True convection produces excellent baking results
- Saves a full appliance cutout in your kitchen
- GE Profile build quality is solid throughout
- 1.7 cubic foot microwave is genuinely usable
- Microwave and oven cannot run full power simultaneously
- Combo installation is more complex than a single unit
- Pricier than standalone single wall ovens with similar oven specs
- Touch controls can be slow to respond when oven is very hot
How it scores
Our verdict
The best combination wall oven for kitchens that need both
If you need both a wall oven and a microwave in a single 30" cutout, the GE Profile PT7800SHSS is one of the best options available. The oven portion is genuinely capable, the microwave is more than adequate, and the overall build quality reflects GE Profile's reliable reputation.
The limitations are inherent to the combo format. Simultaneous full-power use of both units is restricted, and the overall price is higher than buying a standalone single wall oven. For kitchens where space is the constraint, those trade-offs are worth making.
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