Universal Laser Systems
OEM part
Beam Window Assembly — PLS/VLS 3/4 Platform
OEM replacement Beam Window Assembly for Universal Laser PLS 3/4 and VLS 3/4 Platform systems. The beam window protects optical components and the laser cartridge from debris and contamination during operation, while preserving beam clarity.
$201.40
Available to orderAsk about ship timing
Check your machine
Your machines on this device
↑ ↓ to move · Enter to choose · Esc to close
Help identify my machine
We don’t recognize “” as a Universal Laser model
This part is for Universal Laser Systems machines. Check the spec plate on the rear of the machine, or let us identify it for you.
Help identify my machine
Choosing a machine never adds anything to your cart. We’ll check each part you view against it.
Not sure which model you have?
The model and serial number are on the spec plate on the rear of the machine.
Help identify my machine
Shopping for · from your last visit
Machine check isn’t available right now
You can still order. The full list of listed models is under Compatibility, or we can confirm fit for you.
Shipping calculated at checkout.
Request a quote / Buy with a PO
Beam Window Assembly — PLS/VLS 3/4 Platform
Available to order
Compatibility
Universal Laser Systems lists this part for the models here.
Model not on the list? It may still fit. Send us your model and serial number and we’ll confirm before you order.
Help confirm this partULS parts list · Oct 2026
Your is on this list ·
Your isn’t on this list
VLS Platform
Includes your
VLS3.60 · yoursVLS3.75 · yoursVLS4.60 · yoursVLS4.75 · yours
PLS
Includes your
PLS3.75 · yoursPLS4.75 · yours
No model on this list matches “”.
Help confirm this part
Help identify my machine
Installation & downloads
Instructions for this part and the machine manuals that cover it.
Instructions for this part
Installation instructions for this part aren’t posted yet
Ask for installation help
Care and maintenance
For your
No instructions for the part in your yet.
Ask for installation help
Machine manuals
Manual for your
Reviews
No reviews yet
Questions about fit or installation?
Send us your machine model and serial number and we’ll confirm the right part before you order.
Ask about this partWe’ll fill in this part on the form. You can edit everything before you send it.We’ll fill in this part and your on the form. You can edit everything before you send it.