Columbia was built village by village on James Rouse's plan, and its housing shows it — Wilde Lake, Harper's Choice, and Oakland Mills went up in the early 1970s, with Long Reach, Owen Brown, Kings Contrivance, and later River Hill filling in through the 1980s and 1990s. That means a mix of townhomes, split-levels, and single-family colonials, most of them now carrying their original or first-replacement windows. Those early aluminum and vinyl units have reached the end of their service life: seals have failed, you can see fog trapped between the panes, and the sashes no longer hold heat in winter or keep cool air in during Maryland's humid summers.
We replace them with ENERGY STAR-rated windows chosen for how each home is built and how it sits on its lot. For most Columbia homes that means double-hung or casement units with Low-E glass and argon fill, installed either full-frame or as inserts depending on whether the existing frames and sills are still sound. Columbia's deliberately preserved tree canopy shades many lots, which keeps some rooms cool but leaves north-facing elevations damp and dim — we match the glass package to those conditions so the whole house performs evenly. Every opening is flashed and foam-sealed, because a window is only as good as the air-and-water seal around it, and that seal is exactly where budget installs fail first and where BGE bills quietly climb.
Every project is installed by our own local crew, and backed by a written workmanship warranty separate from the manufacturer's glass warranty. We pull Howard County permits, and because Columbia's villages have architectural committees that review exterior changes, we help match sightlines, grille patterns, and colors so your replacement clears village approval without a second round. Before we quote, we measure every opening and note which frames can take an insert versus a full-frame replacement, then put that in writing so there are no surprises on install day.
Apper Construction has been family-owned since 2016, and we work these Rouse villages week in and week out — from the Oakland Mills and Wilde Lake townhomes to the Kings Contrivance and River Hill colonials — so we know how a Columbia home is framed before we ever pull the first sash. As a licensed window contractor in Columbia, we handle full-frame window installation and replacement.
Most Columbia window projects run $650–$1,400 per window installed for standard double-hung or casement units, with bay, bow, and specialty shapes higher. Whole-home replacements of 10–20 windows typically land between $9,000 and $28,000 depending on size, glass package, and full-frame versus insert. You get a written, per-window estimate before scheduling. Call 410-508-6141.
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Free written estimate — usually within 24 hours.
