Remove spark damage on glass
Avoid high costs, long waiting times, and unnecessary environmental impact from replacement. With GLASSRESQ, you can repair spark-damaged glass quickly, cost-effectively, and sustainably.
How glass restoration works in 4 steps:
1. Roughening, coarse grinding
In the first step, deep scratches, etching, or burn marks are broadly removed through controlled roughening.
2. Glass Refinement
The surface is evenly smoothed and prepared for fine grinding. This creates a uniform base on which subsequent grinding and polishing processes can be optimally performed.
3. Fine polishing
Remaining grinding marks are completely removed, and the surface is refined to restore its original light transmission. The result: no dull areas, no visible transitions.
4. Polishing and deep cleaning
In the final phase, the finest residues are removed, the glass is polished to a high gloss, and thoroughly cleaned. This results in a clear, distortion-free finish with maximum optical quality.
Spark Damage on Glass? Here’s the Step-by-Step Solution
The first pane shows clearly visible burn marks from cutting work. The second pane reveals the evenly ground intermediate stage. The third window displays the finished result: a fully restored glass surface without visible residues.
Our GLASSRESQ process works precisely, dust-free, and without loud noise or dirt — ideal for work in occupied buildings or sensitive environments. This way, we fix complex damage without disrupting the daily life of residents.
Typical Damage Pattern from Spark Impact on Glass:
When working with cut-off grinders or flex tools, hot metal particles are generated that strike nearby glass surfaces at high speed. These glowing sparks burn small, often irregularly distributed black or brown spots into the surface.
The particles penetrate the top glass layer and create microscopic craters with oxide edges that cannot be removed by simple cleaning. Often, these burn marks are arranged along lines or spray directions corresponding to the tool’s working angle.
Without professional treatment, the glass remains permanently damaged. The typical appearance is visually disturbing, especially in daylight or when looking through the glass directly, and multiple affected spots can degrade the overall look of the glazing.
How the Damage Repair from Spark Impact Works
1. Damage Assessment
You upload photos of the affected glass surfaces – ideally including close-ups and overall views.
2. Initial Evaluation by Our Experts
We analyze the damage based on your information and check whether repair is possible and reasonable.
3. Personal Consultation
If needed, we contact you to clarify details and explain the next steps.
4. Free Quote
You receive a non-binding quote with clear details on effort, time, and costs.
5. On-Site Repair by Our Team
Our trained specialists carry out the repair precisely, cleanly, and without disturbing the surroundings – even in occupied or operational buildings.
Get in Touch Now
Any questions left or need to report glass damage?
Our team is happy to assist you personally – quickly, professionally, and without obligation.
Simply upload a photo or request a free initial assessment directly.