Rental fleet skid steer doors take more abuse in one season than most owner-operated doors see in years. That is why tempered glass is the wrong material for a rental yard. A shatterproof polycarbonate door takes the hits renters hand out, keeps the machine earning instead of sitting in the shop, and carries a limited lifetime warranty for the original owner. Here is the case for switching your fleet over, one door at a time.
Renters Are Not Gentle. Plan for It.
You already know this, but it is worth saying plainly. The person renting your skid steer has no money in the machine. He is on a deadline, he may have never run that model before, and he gives the machine back Friday either way.
So doors get slammed. Buckets swing close to the cab. Brush, chains, and tree limbs whip across the front. Loads shift and bump the glass. None of it is malicious. It is just what happens when a machine works hard for someone who does not own it.
Tempered glass was never designed for that life. One rock thrown by the tires, one branch snapping back, one careless tap from an attachment, and you have glass in the cab, a shaken renter, and a machine off rent until the replacement shows up. Our guide on polycarbonate vs. tempered glass covers the material science. The short version: polycarbonate absorbs impacts that break glass.
What a Broken Glass Door Really Costs a Yard
When a rental machine comes back with a shattered door, the price tag is bigger than the glass itself. Walk through what actually happens:
- The replacement order. OEM dealers quote the glass, and you wait on their parts pipeline.
- Shop labor. Someone has to vacuum glass out of the cab, strip the old frame, and fit the new one.
- Lost rental days. Every day that machine sits, it earns nothing while it keeps costing you.
- The deposit fight. Chasing a renter for damage is time, paperwork, and sometimes a lost repeat customer.
- The repeat. Nothing about new glass stops the next renter from breaking it the same way.
That last point is the one that matters. Replacing glass with glass resets the clock on the same failure. Replacing glass with shatterproof polycarbonate changes what happens the next time the door takes a hit.
Our doors run $1,395 to $1,795 depending on make and model. That is a one-time buy per machine, and it removes a repeating line item from your maintenance budget.
One Door, One Warranty
Every door we build carries a limited lifetime warranty against door failure or breakage: one free replacement for life for the original owner, under normal conditions. Hardware is covered for 3 months. When your rental company buys the door, your company is the original owner.
Be clear-eyed about what that means for a fleet. The warranty covers the door under normal conditions, and we will always talk straight with you about a claim. But the real fleet math is simpler than warranty paperwork: polycarbonate rarely needs replacing in the first place, because it does not shatter the way glass does.
If you want proof instead of promises, watch the hammer test. Our owner Leighton swings a hammer into our 1/2 inch thick CAT D Series door on camera, unedited. The full hammer test story is here. That is the door we are asking you to put in front of renters.
Glass vs. Polycarbonate for Rental Duty
| OEM tempered glass | Heavy-duty polycarbonate (Lexan) | |
|---|---|---|
| Rock or branch strike | Can shatter on one hit | Shatterproof, takes the hit |
| Door slammed by a renter | Stress builds toward failure | Built for rough handling |
| After a hard impact | Glass in the cab, machine down | Machine keeps working |
| Operator protection | Baseline | Superior to tempered glass |
| Replacement cycle | Every break, full cost again | One free replacement for life for the original owner, under normal conditions |
| Fit and install | Dealer parts and dealer timelines | CNC-cut for the exact model, all hardware included |
The Resale Side of the Fleet Math
Rental fleets turn over. Most yards sell machines out of the fleet after a set number of hours, and that sale price is part of how the whole fleet pencils out.
Used buyers are suspicious of rental machines. They assume hard hours and rough treatment, and they judge the machine by what they can see. A straight, clear, well-sealed polycarbonate door tells that buyer the machine was protected, not just rented out and hosed off. An enclosed machine also appeals to more buyers, because it can work in snow, dust, and rain.
That is the Value part of the three reasons operators buy from us: Safety, Comfort, and Value, with an immediate lift in resale appeal. We broke down the full sale-day math in our resale value guide. For a fleet, that math repeats on every machine you rotate out.
Comfort earns its keep before the sale, too. An enclosed cab helps regulate cab temperature, which keeps your machines renting through winter instead of parking until spring.
What’s in the Box
Your shop does not have time for a project door. Every door ships as a complete kit, built for one exact make and model:
- Precision CNC-cut heavy-duty polycarbonate door for that specific machine
- Handle and locking latch with keys
- Hinges and mounting hardware, all nuts, bolts, and washers
- Weather seal gasket
The panel is CNC-cut for the exact model, while mounting varies: some kits bolt straight on and others require drilling and bolting. Have the shop follow the printed instructions for required tools, steps, and timing. The locking latch matters in a yard, too: a cab that locks protects the machine overnight and on unattended job sites.
Covering a Mixed Fleet
Most rental yards run more than one brand. We build doors for all twelve brands we fit: ASV, Bobcat, CAT, Case, Gehl, John Deere, Kubota, Mustang, Manitou, New Holland, Takeuchi, and Terex.
A few examples with current pricing:
- Bobcat M Series door, $1,695, for the most common loaders in rental fleets
- CAT D Series door, $1,595, the same 1/2 inch door from the hammer test
- John Deere D/E/G/GR Series door, $1,695
Still running older iron? We build doors for machines nobody else covers, like the Case 1840 and 1845C, so the oldest unit in the yard can rent with the same protection as the newest.
We also stock the add-ons rental customers ask for: electric wiper kits, cab heaters, side window panels, LED light bars, and door frame kits for machines that never came with a factory door.
Buying for a Yard: Shipping and the Dealer Program
Ordering is the same whether you need one door or a dozen. Shipping is UPS 3 Day Air, $150 flat, typically 3 business days (not guaranteed), across the US and Canada. Installation timing is separate and depends on each exact model and its printed instructions.
If your yard buys doors regularly, or you want to stock them and sell to your own customers, ask about our dealer program. Start at the Become a Dealer page, or just call and tell us how many machines you run. We will set you up the way that makes sense for your volume.
The Bottom Line
Renters will keep being renters. You cannot change that, but you can change what they are slamming, bumping, and throwing rocks at. Put a shatterproof polycarbonate door on the machine once, and stop buying glass over and over for the same door frame.
Find your door in 30 seconds. Pick your machine’s make and model and see the exact door built for it: [Find Your Door]. Questions? Call or text (800) 781-8000, Mon–Fri 7am–4pm CST.
