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Aluminum window and door installation at 228 13th Street in Brooklyn, on the Kleidco window and door system. Alex GC supplied the units and installed them, and sealed and weatherproofed the perimeter of every opening as part of the same visit — the part of the job that decides whether the building stays dry, and the part most often left to someone else.
A window is only as good as the joint between its frame and the wall. On a project like this the units arrive factory-sealed, and the risk sits entirely at the perimeter: the gap between the frame and the masonry, the sill, and the head. We flash and seal those joints ourselves rather than leaving them to a following trade, because a call-back for a leak is almost never about the window and almost always about the opening. See waterproofing for how we detail it.
Aluminum frames suit Brooklyn's rowhouse and small-building stock for practical reasons: they hold a slim sightline in openings that are often not large, they do not rot or swell in a damp climate, and they take a finish that does not need repainting. Thermally broken profiles with an insulated unit give the energy performance that current code expects. For the range of aluminum units we fabricate and install, see products.
Kleidco windows and doors · Installation services · Waterproofing · Doors · Custom fabrication · 217 Main Street, Staten Island
Send us photographs of the openings and rough sizes and we will tell you what fits, what it costs, and whether the openings need work before a new unit goes in.