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Windows in Sewickley, PA

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Pre-war Sewickley homes present window replacement with a specific challenge: the original openings are often sized for window units that are no longer manufactured, the interior reveals are plaster, and the exterior trim profiles are part of what makes the home architecturally distinctive. Replacing windows in a 1910 or 1925 Sewickley home is not a stock-size install. We measure every opening in the field, specify custom-manufactured units that fit the actual opening dimensions, and finish the interior reveals and exterior trim to match the existing detail work — not leave it to the homeowner to patch.

Why Windows Matters in Sewickley

Beyond the historic fit question, the performance case for window replacement in Sewickley is straightforward. Original single-pane or early double-pane windows in a Victorian-era home are significant sources of heat loss and winter drafts — and the Ohio River valley elevation means winter nights in Sewickley are genuinely cold. Modern Low-E double-pane units with argon fill cut that heat loss dramatically, and in rooms with multiple windows facing the river or open western sky, the improvement in comfort is immediately apparent after the first cold front.

What's Different for Windows in Sewickley

  • Pre-war Sewickley openings require custom-measured window units — standard sizes do not fit these homes and field measurement always governs.

  • Interior plaster reveals are finished after installation, integrated with existing trim rather than left raw for separate remediation.

  • Low-E double-pane with argon fill reduces river-valley winter drafts noticeably in Sewickley homes where original single-pane windows are still present.

Awards & Certifications

Owens Corning Platinum Preferred Contractor badge.Owens Corning Product Excellence 2025 award.Best of the Best National Award Winner 2024 seal.Best of the Best National Award Winner 2023 seal.Best of the Best National Award Winner 2022 seal.Best of the Best National Award Winner 2021 seal.

Windows in Sewickley — FAQ

Sewickley homes often have basement window wells at or below grade — do you handle drainage around those?

Downspout placement and extension routing is part of every gutter project we do. For properties where basement windows or entries are at or near grade, we plan downspout discharge carefully to move water well away from those vulnerable areas. We can also recommend window well covers as a complementary measure where appropriate.

How long does a window replacement project take?

Most replacement-window projects — covering an average home — are completed in one to two days. Larger projects with many openings or custom shapes may take longer. We confirm timing during the estimate.

What warranty do replacement windows carry?

Warranty terms depend on the product line selected. Many of our window products include limited lifetime warranties on glass and frame components. Our installation work is separately backed by Ireland Contracting's workmanship guarantee.

Free Windows Estimate in Sewickley

Call Ireland Contracting at 412-492-7663 or request a quote online. No obligation — we will assess your home and give you a clear, detailed estimate.

Get a Free Quote