Licensed & Insured Since 2010
Window Installation & Replacement
Estimates available — call (614) 586-8995 to schedule yours.
Financing available through Wisetack — ask us how.
18-Point Install Inspection
What Window Installation & Replacement Involves in Franklin County
Window installation and replacement covers the full process of removing existing window units and fitting new ones—whether that means a single failed sash on an older home or a whole-house replacement as part of a renovation or addition. Customers typically need this service when windows start failing to seal properly, when they notice drafts around frames, when condensation forms between panes, or when frames have warped, rotted, or cracked beyond repair. New construction and additions require window installation from the ground up, which involves rough opening preparation, flashing, insulation, and weatherproofing—not just fitting glass into a hole. Hamilton Contractors handles both replacement work and new installation across residential and commercial projects throughout Franklin County.
The process begins with a site assessment to measure openings, evaluate the existing frame condition, and identify any structural or moisture issues that could affect the installation. From there, the right window product is specified—factoring in frame material, glazing type, and the specific demands of the opening. On installation day, the existing unit is removed carefully to preserve the surrounding wall and trim. The rough opening is checked for level and square, corrected if needed, and properly flashed before the new window is set. Once the unit is secured, it is insulated, sealed, and finished inside and out. Every installed window is tested for operation, seal integrity, and weathertightness before the job is considered complete.
Several factors drive the cost of a window replacement project. Window size and quantity are the most direct variables. Frame material — vinyl, wood, fiberglass, or aluminium — affects both the product cost and the installation labour required. Glazing options, including double or triple pane, low-E coatings, and gas fills, affect both price and long-term performance. The condition of the existing opening matters too: rotted frames, out-of-square openings, or hidden moisture damage add time and materials to any job. Second-floor or hard-to-access windows require additional rigging or staging. Historic properties with non-standard opening dimensions or preservation requirements add further complexity. These are all factors a thorough site assessment will surface before any work begins.
A quality window installation provider assesses the opening before specifying the product — not the other way around. Poor installations often stem from skipping this step, fitting a standard unit into an opening that isn't square, plumb, or properly flashed, and covering the problem with trim and caulk. Within a few seasons, that window leaks, drafts, or fails to operate. A quality provider also carries the appropriate licences — in Ohio, window installation on residential property requires a Home Improvement Contractor licence. Ask for it before signing anything. The quality of the flashing and weatherproofing detail is where installations succeed or fail long-term. It's not visible once the trim goes on, which is exactly why you need a contractor with a track record you can verify.
Ready to Replace or Install Your Windows?
Hamilton Contractors is licensed, insured, and BBB accredited with an A+ rating since 2010. Every window project starts with a no-obligation quote.
