How Much Does It Cost to Repair a Sliding Glass Door?

Average Cost to Repair a Sliding Glass Door

On average, the cost to repair a sliding glass door typically ranges from $120 to $330, for an average total of around $225. In comparison, the average cost to replace a sliding glass door falls between $1,000 and $3,000. If your frame is in good condition, the cost to replace just the door starts at around $600.

On average, installing a new sliding glass door ranges in cost from $1,049 to $3,228. 

Estimating Sliding Glass Door Repair Costs

Repairing your sliding glass door may involve several factors which can impact your total project’s cost. 

Materials

Tools typically cost around $10 to $50 per square foot. However, this may cost you less if you already have some in your toolbox. The necessary tools to repair a sliding glass door usually include:

• Screwdriver

• Allen wrench

• Corded drill

• Pry bar

• Rags

• Screen roller

• Utility knife 

Doorframe

If you need to repair or modify the doorframe, you can expect to pay between $350 and $850, but this varies depending on the extent of damage, how long the repair takes, and necessary materials. 

Since this may involve electrical work, you may need to hire a local electrician. The average cost to hire an electrician is $75 per hour on average, but it depends on the extent of the job. 

Glass

The cost to repair or replace the glass ranges from roughly $150 to $1,000, including labor. 

Sliding Panel

Replacing a single panel in a sliding glass door costs roughly between $450 and $700 on average. 

Rollers

The rollers support the sliding door and usually run on a door track. The cost to replace rollers for a sliding glass door on average is $20 to $40 for the actual parts. Professional labor costs tend to cost $75 to $140. The total cost for rollers, including labor, is typically around $95 to $170. 

Knob/Handle

If you’re getting a new knob or handle professionally installed, you can expect to pay roughly between $120 and $250. Replacing the knob/handle yourself will cost around $40 to $100. 

Labor

You’ll want to hire a local glass repair professional who will properly repair or install the door. The average cost for labor is between $30 and $40 per hour or more. You can contact a local glass repair service to do the work or simply inspect the damage. 

If you live somewhere with high living costs, this rate can increase to $60 to $120 per hour. Labor costs vary based on the location, contractor availability, and repair type. 

Hardware 

If you have faulty hardware such as hinges, metal bottoms, or locks, you’ll want to request replacements. This step will add to the overall project cost. On average, you can expect to pay around $80 to $480.

What Factors Influence the Cost to Repair a Sliding Glass Door?

Depending on your door, there may be additional cost factors involved. 

Exterior Door vs. Interior Door

If you’re repairing a sliding glass exterior door, you can expect to pay between $350 and $1,000, including labor and materials. 

Repairing an interior glass door, such as a shower door, tends to be less expensive. The average range for repairing an interior glass door is roughly $350 to $650. 

Door Removal

Removing the entire door typically costs roughly $70 on average and takes around one hour. You’ll need to dispose of the old door, which costs around $25 or more. 

Cost to Repair a Sliding Glass Door Yourself vs. Hiring a Contractor 

This is not a recommended DIY project since it may require very precise work to ensure the door properly lines up and is functioning correctly. Start by searching for sliding door installers near you, and make sure you do adequate research to ensure they have good reviews. 

If you are an advanced DIYer, a simple replacement is doable, and the bulk of the costs will comprise tools and materials. If you go the DIY route, you can save somewhere from $150 to $300 on average. If you have any questions or concerns when repairing your door, contact a licensed door or window contractor.

FAQs About Repairing a Sliding Glass Door

Should I repair or replace a sliding glass door?

If the door frame is in good condition and just the door is damaged, you can replace the door for lower costs than a repair. If the repair is simple, such as a dent, it’ll be cheaper to get a repair. 

A damaged doorframe tends to require a more extensive repair, so you can expect both repair or replacement costs to be higher. For issues with specific parts, such as a door that doesn’t close or properly latch, you can replace the specific part. If you have a worn door, a large hole or dent, or something that can’t be filled, it’ll be most economical to replace the whole door. 

How do I maintain my sliding glass door?

You can vacuum the door’s track regularly to remove debris and dust. Another preventative measure you can take is to apply lubrication occasionally to the tracks. This step will prevent the doors from sticking and malfunctioning.