I am considering purchasing a shwedler maple for my yard. Is a shwedler a type of norway maple? My yard is a subdivsion yard, approx 50x65 feet deep so it's not very large. Will this tree eventually outgrow my yard?

Also, I should mention that we are having an inground pool installed, however, the tree would be at the opposite end of the pool.

Is this tree a bad choice for my yard?

And like most Norway maples it produces a large dense tree tending to end up with bare ground beneath. In my mild zone this cold winter climate species may also become infested with aphids during the dry weather of summer, their secretions making it look as though oiled. Objects and surfaces beneath can be expected to become similarly coated, and may grow sooty mold fungus.

Perhaps the main objection to planting Norway maples in North America is that this is an invasive pest species here, with more than a few sites having becoming flooded with its progeny.

Other commonly offered purple-leaved trees are 'Forest Pansy' redbud, purple European beech, purple-leaved plum and purple-leaved chokecherry. The last has the possible advantage of being a North American native, adapted to continental climates (you don't say what region you are in).