Compare the highest-rated windows professionals in Lansdowne, Pennsylvania. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading regional window replacement company known for high-quality, energy-efficient windows and professional installation. They offer a strong warranty and a streamlined process from consultation to completion, making them a popular choice for homeowners seeking a reliable, full-service provider.
A family-owned and operated window and door company with a strong local presence in the Philadelphia and Delaware County area. They are praised for their personalized service, attention to detail, and expertise in both replacement and new construction windows.
A highly-rated local contractor specializing in exterior home improvements, including windows, roofing, and siding. They receive consistent praise for their craftsmanship, communication, and reliability on both large and small projects, including window repairs and replacements.
** The windows market in Lansdowne, PA, is characterized by a high demand for energy-efficient and historically appropriate solutions due to the borough's many older, classic homes. Competition is strong among regional powerhouses and skilled local contractors. Homeowners have a good range of choices, from large, well-marketed companies like Thompson Creek to highly responsive local operators like B&F Contracting. Typical pricing for a full window replacement project on a standard home can range from $7,000 to $20,000+, heavily dependent on the number of windows, the quality of materials (vinyl, fiberglass, wood), and the complexity of the installation. The market favors providers who can navigate the specific architectural styles of the area while offering modern performance upgrades.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Lansdowne regulations and climate
Get answers to common questions about windows services in Lansdowne, Pennsylvania.
For a standard double-hung vinyl window replacement in Lansdowne, homeowners can expect to pay between $600 and $1,200 per window, including professional installation. Key factors include the window's size, material (vinyl, wood, fiberglass), energy efficiency features (like Low-E coatings for our variable PA climate), and the age of your home—historic properties in areas like Lansdowne's Historic District may require custom sizing or special techniques that increase cost. Always get itemized estimates from local installers to understand the breakdown.
Typically, a permit is not required for a simple window replacement in Lansdowne if you are not altering the structural opening. However, it is crucial to check with the Lansdowne Borough Building & Planning Department, especially if you live in a designated historic district, as there may be specific aesthetic guidelines. Furthermore, if you are changing the window size or style, a permit will almost certainly be required to ensure compliance with the Pennsylvania Uniform Construction Code (UCC).
While modern installation techniques allow for work year-round, the ideal seasons in our climate are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather in Pennsylvania, which is optimal for the sealing materials to properly cure and minimizes the time your home is exposed to outdoor temperatures. Scheduling during these off-peak times can also lead to better installer availability and potential promotional pricing compared to the high-demand summer months.
Prioritize contractors who are licensed, insured, and have a strong physical presence in Delaware County. Ask for local references in Lansdowne or nearby communities like Drexel Hill or Havertown to verify their work on similar home styles. Check their standing with the Better Business Bureau and ensure they are certified by major window manufacturers (e.g., Andersen, Pella), which indicates trained installation crews. A trustworthy local provider will also handle the borough permit process if needed.
Given Pennsylvania's cold winters and humid summers, look for windows with a low U-factor (for insulation against heat loss) and a low Solar Heat Gain Coefficient (SHGC) to block excessive summer heat. Dual-pane glass with argon gas and a Low-E coating is the standard recommendation. For Lansdowne homes, also consider windows with strong weather-stripping and frames with low air infiltration ratings to combat drafts from our seasonal nor'easters, ultimately reducing year-round energy bills.