Old windows can give your home a timeless charm, but they can also lead to higher energy bills, drafts, and maintenance headaches. So, the big question many homeowners face is: Is it better to repair or replace old windows?
At Will County Siding and Windows, we help homeowners throughout Illinois make informed decisions that balance budget, comfort, and long-term value. In this post, we’ll explore when a window repair is the right choice—and when a full window replacement offers a better return on investment.
When to Repair Old Windows
In many cases, window repair is a cost-effective way to extend the life of your existing windows, especially if the frame is in decent condition.
Consider Repairing If:
- The glass is cracked or broken, but the frame is intact
- The hardware (locks, handles, cranks) is malfunctioning
- There are minor drafts or leaks that weatherstripping can fix
- The window is painted shut, but otherwise solid
- The aesthetics of the window are worth preserving (historic homes)
Average repair costs typically range from $100 to $500, depending on the issue. For simple problems, this can be a quick, affordable fix.
When to Replace Old Windows
If your windows are showing serious signs of wear, replacement is often the smarter investment, especially when it comes to energy savings and curb appeal.
Consider Replacing If:
- Windows are difficult to open, close, or lock
- Frames are warped, rotting, or water-damaged
- You feel significant drafts even with the windows closed
- There’s condensation between the panes (seal failure)
- Energy bills have risen due to poor insulation
- You’re planning to sell your home and want to increase the resale value
New, energy-efficient windows can lower your heating and cooling costs, reduce outside noise, and improve the overall comfort of your home.
Cost Comparison: Repair vs. Replace
| Service | Average Cost | Lifespan Gained |
|---|---|---|
| Window Repair | $100 – $500 per window | 2–10 years (depending on repair) |
| Window Replacement | $500 – $1,200 per window | 20+ years with energy savings |
While repairs are less expensive upfront, replacements can offer long-term value, especially when energy efficiency and reduced maintenance are factored in.
Energy Efficiency: A Key Factor
Older windows—especially single-pane ones—are notorious for energy loss. Modern double or triple-pane windows with Low-E coatings and argon gas insulation significantly reduce heat transfer. This means:
- Lower monthly energy bills
- A more comfortable indoor temperature year-round
- Possible tax credits or rebates for energy-efficient upgrades
Expert Advice from Will County Siding and Windows
Not sure which direction to go? Our experts at Will County Siding and Windows will inspect your windows and give you honest recommendations based on:
- Condition of your current windows
- Your home’s energy efficiency
- Your long-term goals and budget
We specialize in both window repair and full window replacement services in Will County and surrounding areas.
Conclusion: Repair or Replace Old Windows?
So, is it better to repair or replace old windows?
It depends on your window’s condition, energy performance, and future goals. Minor issues can be fixed with a quick repair. But if your windows are outdated, inefficient, or damaged, replacement is a wise investment that can enhance your home’s value and comfort.
✅ Need Help Deciding?
Contact Will County Siding and Windows for a free consultation. We’ll help you choose the most cost-effective and energy-efficient solution for your home.
📞 Call us today or request a quote online to get started!