
Window Replacement vs Glass Replacement
Ever had a broken window in your home and wondered whether you should replace the entire window or just the glass? You’re not alone. It’s a dilemma many homeowners face when dealing with broken windows. In this article, we’ll explore the pros and cons of window replacement and glass replacement, and help you make an informed decision based on your specific needs.
Window Replacement
Window replacement involves removing the entire window, including the frame and the sash, and installing a new one.
Types of Window Replacement
There are several types of window replacements, including:
- Full-frame replacement: Involves removing the entire window unit and replacing it with a new one.
- Insert replacement: Involves removing the sash and installing a new one, while keeping the existing frame.
- Sash replacement: Involves replacing only the sash, keeping the existing frame and glass.
Window Replacment
Window replacement involves removing the entire window, including the frame and the sash, and installing a new one.
Types of window replacement
There are several types of window replacements, including:
- Full-frame replacement: Involves removing the entire window unit and replacing it with a new one.
- Insert replacement: Involves removing the sash and installing a new one, while keeping the existing frame.
- Sash replacement: Involves replacing only the sash, keeping the existing frame and glass.
Advantages of window replacement
- Improved energy efficiency: New windows often come with better insulation and sealing, reducing energy loss.
- Enhanced aesthetics: Upgrading your windows can significantly improve the appearance of your home.
- Increased home value: Replacing old windows can increase your property’s value.
Disadvantages of window replacement
- Higher cost: Window replacement is generally more expensive than glass replacement.
- Time-consuming: Replacing the entire window takes more time than simply replacing the glass.
Glass Replacement
Window glass replacement, on the other hand, involves removing only the broken glass and installing a new one, while keeping the existing frame and sash.
Different glass replacement options
There are various glass replacement options to consider, such as:
- Single-pane glass replacement: Involves replacing a single layer of glass in the window.
- Double-pane glass replacement: Involves replacing one or both layers of glass in a double-glazed window while maintaining the sealed airspace between the panes.
- Specialty glass replacement: Involves replacing the glass with a specific type, such as tempered, laminated, or low-emissivity (Low-E) glass, depending on your requirements and preferences.
Advantages of glass replacement
- Lower cost: Glass replacement is generally less expensive than window replacement.
- Faster process: Replacing just the glass is a quicker process compared to replacing the entire window.
Disadvantages of glass replacement
- Limited energy efficiency improvement: Replacing only the glass may not significantly improve your home’s energy efficiency.
- Compatibility issues: Finding the right glass to match your existing window frame can be challenging.
Factors to Consider
Extent of damage
The extent of damage to your window plays a crucial role in determining whether to replace the entire window or just the glass. If the frame and sash are still in good condition, glass replacement might be the best option. However, if there’s significant damage to the frame, you may need to opt for window replacement.
Energy efficiency
Consider the energy efficiency of your existing windows. If your current windows are not energy efficient, window replacement can be a wise investment. Newer windows often come with better insulation and sealing, which can reduce yourenergy bills and improve your home’s overall comfort.
Cost
Budget constraints are always a factor to consider when making any home improvement decision. The cost of window glass replacement is typically less expensive than window replacement. However, if your existing windows are severely damaged or inefficient, the long-term benefits of window replacement may outweigh the initial cost.
Aesthetics
The appearance of your windows can greatly impact the curb appeal of your home. If your windows are outdated or in poor condition, window replacement can provide an aesthetic upgrade. Glass replacement may be sufficient if your frames are still in good condition and you just need to address the broken glass.
Making the Right Choice
Weigh the pros and cons of window replacement and glass replacement based on your specific situation. Take into account factors such as the extent of damage, energy efficiency, cost, and aesthetics. Consult with a professional window installer to help you make the best decision for your home.
Conclusion
Deciding between window replacement and glass replacement can be challenging, but understanding the differences and weighing the pros and cons can help you make the right choice for your home. Always take into account factors such as the extent of damage, energy efficiency, cost, and aesthetics, and consult with a professional when in doubt. Remember that the best choice will depend on your unique situation and goals for your home.
FAQ
What is the average cost of window replacement vs glass replacement?
The cost of window replacement can range from $800 to $4000 or more per window (installed), depending on factors such as the type of window and installation complexity. Glass replacement is typically less expensive, with costs ranging from $200 to $1200 per window, depending on the type of glass and labor required.
Can you replace a single window pane?
In most cases, yes. However, if the frame is also damaged, then you may need to replace the entire window.
Can you replace just the glass in a double pane window?
It is possible to replace just the glass in a double pane unit, however, this also means the unit will no longer be fully sealed and energy efficient. If you are looking to replace a double pane window, we recommend replacing the entire unit.
Should I replace 20 year old windows?
If the windows are in good condition, then you may not need to replace them. However, if they are drafty or energy inefficient, then replacing them with more modern windows can help increase energy efficiency.
How do I know my window frame is damaged?
Signs of window frame damage include warping, rotting, cracking, and difficulty in opening or closing the window. If you suspect frame damage, consult with a professional for a thorough assessment.
Can I replace a broken window myself, or do I need a professional?
While it’s possible to replace a broken window yourself, it’s generally recommended to consult with a professional. Window and glass replacement can be challenging and requires specialized tools, knowledge, and skills to ensure a proper fit, insulation, and safety.

Khalil is the owner of Splendid Window Glass Repairs and has over 8 years experience as a glazier specialising in window glass repair, replacement and installations. Khalil takes great pride in his work and prides himself on providing an excellent service to all of his customers, no matter how big or small the job may be.