| Brand | Model |
|---|---|
| CATERPILLAR (E Series) | 414E, 416E ST, 420E ST, 420E IT, 422E, 428E, 430E ST, 430E IT, 432E, 434E, 442E, 444E, 450E |
| CATERPILLAR (F Series) | 416F ST, 420F ST, 420F IT, 422F, 428F, 430F ST, 430F IT, 432F, 434F, 444F |
If you are unsure whether the glass fits your machine, please contact us.
The upper door window in a backhoe loader is crucial for providing the operator with full visibility of the surroundings and work equipment. If you notice cracks, stone chips, deep scratches that limit visibility, or leaks that cause noise and dust to enter the cabin, it is a sign that the glass needs to be replaced. A damaged window not only reduces working comfort but, above all, poses a serious safety risk by weakening the ROPS/FOPS cab structure.
You spend long hours in the cabin of a construction machine. Perfect clarity and durability of the windows are not a luxury, but an absolute basis for safety and comfort. A crack or chip is not just an aesthetic problem, but a real threat to the operator and work efficiency. That's why we only offer glass that meets the highest quality standards, ensuring peace of mind and excellent visibility in all conditions.
| ✔ | Certified Tempered Glass: Our windows are homologated and comply with ECE R43 standards. In the event of an impact, they shatter into thousands of small, blunt pieces, minimizing the risk of injury. |
| ✔ | Perfect Fit (OEM Quality): Each window is precisely modeled on the original. This guarantees a perfect fit to the cab frame, eliminating problems with installation, leaks, and stress that leads to cracking. |
| ✔ | Perfect Optics and UV Protection: We offer crystal clear glass with no optical distortion that tires the eyes. The green tint (athermic) reduces cabin heating and protects against UV rays. |
| ✔ | Safe Delivery: We understand how delicate glass is. Each window is professionally secured and packed in dedicated packaging to reach you in perfect condition. |
By choosing our glass, you invest in safety, comfort, and the certainty that your machine is ready for the toughest tasks.
| 1. | Thoroughly Clean the Door Frame
Remove all remnants of old adhesive, seals, and rust. A clean and smooth surface is crucial for proper adhesive bonding. |
| 2. | Use Professional Products
Always use a primer/activator and a dedicated automotive glass adhesive. This will ensure maximum bond strength and sealing. |
| 3. | Position the Glass Correctly
Use glass suction cups to safely and precisely place the window in the frame. Position it before the adhesive begins to set. |
| 4. | Allow for Curing Time
Do not operate the machine for at least a few hours after installation to allow the adhesive to reach full strength. Check the adhesive manufacturer's recommendations. |
Answer: This is toughened (tempered) glass, which means that in case of breakage, it shatters into small, blunt pieces, minimizing the risk of injury.
Can I install this window myself?Answer: Although it is possible for experienced individuals, we recommend professional installation. This ensures proper seating, sealing, and the structural safety of the cab.
Does the window come with a seal or adhesive?Answer: No, seals and adhesives are sold separately. This allows you to choose the appropriate installation materials depending on the condition of your machine's frame.
🛡️
Certified Safety
Toughened glass with ECE R43 standard
🎯
Perfect Fit
OEM quality guarantee
📦
Safe Delivery
Professional packaging
If you are unsure whether the selected product is suitable for your machine, contact us and we will help you choose the right part and provide practical advice in minutes.
Data sheet
Specific References
Manufacturer
Responsible person
See also similar products

Upper left door glass suitable for CAT 422E 428E 432E 434E 442E 444E backhoe loaders


















2021-06-18
Szybko i bez uszkodzeń
Szyba drzwi lewa górna przyszła cała. Zamówienie realizowane szybko. Także polecam szyby CAT