Unified Home Remodeling

How To Replace Old Windows on a Historic Home

Unified Home Remodeling - Call Us At 1-888-631-2131

Owning a historic old home comes with both rewards and responsibilities. A house must be at least 50 years old to be considered historic, which means that many of these homes still have their original windows.

The original windows in a historic home are a direct link to the past, showcasing the materials and techniques that were available at the time of construction. Their design, size, and placement are integral to the home’s architecture, and they often embody the aesthetic values of the era. They usually reflect the design and craftsmanship of the time.

One of the most significant challenges you may face is deciding whether to replace your old windows. While these windows contribute to the home’s overall character and historic value, they might also present issues such as drafts, difficult operation, or poor energy efficiency.

The Difference Between Restoring and Replacing Old Windows

The old windows in historic homes are a big part of what gives them their unique charm and character. If you love the original look of your older windows and want to keep that craftsmanship intact, restoring them is the best option. Restoration allows you to maintain the original materials while tackling common issues like drafts, rot and performance. This usually involves repairing damaged frames, replacing broken panes, and boosting energy efficiency by adding weatherstripping or storm windows. While restoration can be time-consuming and might not match the energy efficiency of modern replacements, many homeowners who are dedicated to preserving historical authenticity opt for restoration of their old windows rather than replacement.

However, not every window can be restored, especially if the wood is rotting or severely damaged. In these cases, replacement is the best option. Modern windows designed to look like your original ones can offer the best of both worlds: you get the historic appearance you love but with the added perks of better energy efficiency and lower maintenance. While replacing your older windows can provide improved performance, it may also compromise some of the home’s historical value. 

If you want to restore or replace your old windows, you need to consider the condition of your existing windows, your budget, and how you prioritize preserving the past versus embracing modern convenience.

4 Signs It’s Time to Replace Your Old Historical Windows

While preserving the original wood old windows in a historic home is often a priority, there are clear indicators that replacement may be necessary. Recognizing these signs can help you make an informed decision.

  1. Physical Deterioration:

Over time, old windows can get worn out from exposure to the elements. Look for signs of wood rot, warping, or broken panes. If the window frames or sashes are severely damaged, it may be more practical to replace them rather than attempt repairs that may not hold up long-term.

  1. Energy Efficiency Concerns:

One of the most common issues with older windows is their lack of energy efficiency. Single-paned windows, typical in historic homes, do little to insulate against heat or cold. If you notice drafts, condensation between panes, or a significant increase in your energy bills, it might be time to consider more efficient replacements that can keep your home comfortable year-round.

  1. Operational Issues:

If your wood windows are difficult to open, close, or lock, these operational issues can pose both a security risk and a daily inconvenience. Windows that stick, have broken pulleys, or no longer stay open without props are often beyond simple repair and may require replacement to restore functionality.

  1. Lowered Curb Appeal:

While the look of original wood windows is important, severe wear can detract from your home’s overall appearance. Peeling paint, cracked glass, or mismatched panes can make your home look neglected. Replacing these windows with historically accurate replicas can help maintain your property’s aesthetic value while addressing practical concerns.

Pros and Cons of Replacing Old Wood Windows on Historic Homes

Once you’ve identified the issues with your existing windows, the next step is to weigh the pros and cons of replacing them. 

Pros of Replacement:

  • Improved Energy Efficiency: Modern replacement windows from brands like Andersen are designed to minimize energy loss, saving you money on your energy bills. Compared to single-pane windows, windows with double or triple glazing, low-E coatings, and gas fills provide better insulation.
  • Enhanced Comfort and Security: New windows eliminate drafts and offer improved sound insulation, as well as security features like multi-point locks and impact-resistant glass.
  • Low Maintenance: Unlike older wood windows, which may require regular scraping, painting, and repairs, modern windows from top brands, including Pella, are often made from materials that require minimal upkeep. For homeowners who want to save money on maintenance, this can be a huge benefit.
  • Increased Property Value: High-quality replacement windows can boost your home’s market value, mainly if they are energy-efficient and in keeping with the home’s style.

Cons of Replacement:

  • Potential Loss of Historical Authenticity: Replacing original windows can alter your home’s historical character. Even with historically accurate replicas, some purists argue that the home’s authenticity is compromised when the original materials are removed.
  • Higher Upfront Costs: Custom-made, historically accurate windows can be expensive. Even though energy savings and increased property value might offset these costs, the initial investment is still significant.
  • Regulatory Challenges: If your home is in a historic district, you may face strict regulations on the type of windows you can install. These regulations can limit your options and increase the complexity and cost of the replacement process.

By carefully considering these factors, you can make a decision that aligns with both your practical needs and your commitment to preserving the historic integrity of your home.

The Cost of Replacing Historic Windows: Balancing Tradition and Budget

Changing windows in a historic home can be a big investment, and the cost depends on what materials you use and how much customization you need.

Wood windows, often the go-to choice for historic homes, are prized for their ability to match the original style and material, preserving the home’s authentic charm. However, this historical accuracy comes at a price—wood windows are generally more expensive due to the cost of the material and the craftsmanship involved. Modern wood windows do offer better insulation and require less maintenance, thanks to advanced finishes. Still, the initial cost can be high, especially if custom designs are needed to replicate the exact look of your existing windows.

For those looking to maintain the historic appearance of their home without incurring the higher costs associated with wood, vinyl windows offer a more cost-effective alternative. It’s no secret that vinyl windows are known for having excellent insulation, energy efficiency, and low maintenance requirements. Importantly, they can be customized to mimic the appearance of wood, allowing you to retain the traditional look of your home while benefiting from modern technology. Vinyl replacements come in a range of options, from more economical models to higher-end versions that offer greater customization and a closer resemblance to wood, providing flexibility depending on your budget.

If durability and long-term performance are your priorities, fiberglass windows are worth considering. Fiberglass windows are strong, resistant to warping, rotting, and swelling, and more energy-efficient than wood or vinyl options. They can also be painted to match your home’s color scheme, making them a versatile choice for maintaining both the aesthetic and functional integrity of your home. While they can be more expensive than vinyl, their durability can lead to lower maintenance costs over time.

Composite windows offer a middle ground, combining materials like wood and PVC to deliver the aesthetic appeal of wood with the durability and low maintenance of vinyl. These windows are highly customizable and provide superior energy efficiency, making them an increasingly popular choice for older homes. Although they might be slightly more expensive than vinyl, they offer a compelling balance between historical authenticity and modern convenience.

When it comes to the cost of replacing historic windows, it’s essential to weigh the benefits of each material against your budget and priorities. While wood windows preserve the traditional look and feel, vinyl and composite options can offer similar benefits at a lower price point.

This allows you to maintain your home’s historic character without excessive costs, striking the right balance between preserving the past and embracing the future.

Maintaining the Historic Character of Your Home with Replacement Windows.

To maintain the historic character of your home while replacing windows, you’ll want to focus on several factors:

  • Choose Historically Accurate Styles:
  • Match the Original Design: Select windows that replicate the style, size, and proportions of the original windows. Look for options that offer historically accurate details, such as muntin patterns, glazing bars, and frame profiles.
  • Custom Replications: Consider custom-made windows that are crafted to mirror the specific architectural features of your original windows. This might be necessary if your home has unique or uncommon window designs.
  • Use Appropriate Materials:
  • Wood: Wood is often the most historically accurate material and can be treated or engineered to offer better durability and energy efficiency.
  • Composite or Fiberglass: If maintaining the original wood isn’t feasible, consider composite or fiberglass materials that can be finished to look like wood but offer lower maintenance and higher durability.
  • Clad Wood Windows: These have a wood interior that matches the original, while the exterior is covered with a protective material, like aluminum or vinyl, to better withstand weather conditions.
  • Focus on Finishes and Colors:
  • Match the Historic Palette: Use paints and finishes that are consistent with the historic color palette of your home. Many manufacturers offer a range of historically accurate colors.
  • Authentic Hardware: Choose window hardware, such as locks, handles, and lifts, that matches or complements the period-specific details of your home.
  • Consider Preservation Guidelines:
  • Check Local Regulations: If your home is in a historic district or is officially listed as a historic property, there may be regulations regarding the types of windows you can install. Work within these guidelines to ensure your replacements are approved.
  • Consult Preservation Experts: It can be helpful to work with a preservation expert or architect who specializes in historic homes to ensure your replacement windows meet both your needs and any regulatory requirements.
  • Prioritize Energy Efficiency Without Compromising Appearance:
  • Advanced Glass Technology: Opt for modern, energy-efficient glass that can be installed to maintain its historical appearance. Double or triple glazing can often be incorporated without altering the look of the window.
  • Invisible Upgrades: Look for features like low-E coatings or gas fills that improve energy efficiency but don’t affect the windows’ outward appearance.
  • Professional Installation:
  • Use Experienced Installers: Hire professionals who have experience working with historic homes. Proper installation is crucial to maintaining the windows’ historical character and ensuring their function well. Unified is an Andersen Certified Contractor and Platinum-Certified Contractor of Pella windows on Long Island.

By paying attention to these details, you can successfully replace your windows while preserving the historic charm and value of your home.

Balancing Heritage and Modern Comfort

Replacing the windows in a historic home is a decision that requires careful consideration. Whether you choose to restore your original windows or replace them with modern, energy-efficient alternatives, the goal should always be to maintain the historical integrity of your home while improving its functionality. By understanding the pros and cons of each option, considering the costs involved, and selecting materials and designs that honor your home’s past, you can ensure that your windows continue to contribute to the charm and character that make your historic home unique.

Your Next Steps: Preserving Your Home’s Legacy with the Right Windows

If you’re considering replacing the windows in your historic home, take the time to assess your options carefully. Consult with experts in historic preservation and window installation to make the best choice for your home’s needs. Contact us today for a free estimate, or call us at 888-631-2131 to explore window options that combine historical accuracy with modern convenience, ensuring your home remains both beautiful and efficient for years to come.

Request A FREE Estimate

    Scroll to Top