Office & WFH · Head-to-head
Lorell Tempered Glass Chairmat vs Marvelux Polycarbonate Rectangular Chair Mat for Low, Standard and Medium Pile Carpets
Which should you buy? Our verdict on both, pulled from our full The Best Office Chair Mats: 4 Compared (and One to Skip) comparison.
The Lorell tempered glass mat is the only one here that removes the whole failure mode, because glass cannot dent, curl or crack from caster pressure and it works over carpet and hard floors alike. If you want to spend less and you know your carpet pile, the Marvelux polycarbonate mat is the value answer and the studded back keeps it planted.
Lorell Tempered Glass Chairmat
Buy itThe one mat that stops the material argument: quarter-inch tempered glass that will not dent, curl or crack no matter what is under it.
- Quarter-inch tempered glass stays perfectly flat, so casters never sink into a dimple or ride over a curled edge
- Rated to support around 1,000 lb, which covers heavy executive and big-and-tall chairs that flatten plastic mats
- Works over carpet of any pile and over hardwood, tile or marble, so it survives a move or a floor change
- Non-skid pads hold it in place without studs, meaning no risk of stud damage on a hard floor
- Heavy and awkward to move on your own, so repositioning under a desk is a two-person job
- Limited size and shape choices compared with plastic mats, and no lip option for a desk cutout
- Glass is cold and hard underfoot, and a dropped tool or a hard impact on an edge can crack it
Marvelux Polycarbonate Rectangular Chair Mat for Low, Standard and Medium Pile Carpets
Buy itThe sensible carpet default: real polycarbonate with a proper studded back, rated up to half-inch pile.
- Solid polycarbonate rather than vinyl, so it resists the cracking, cupping and dimpling that kill cheap carpet mats
- Studded gripper underside bites the pile and keeps the mat from creeping across the room
- Explicitly rated for low, standard and medium pile up to half an inch including the padding, which is the rating most home offices actually need
- Ships flat and is usable immediately instead of needing days to relax out of a roll
- Only a one year limited warranty, which is short next to what glass mats offer
- Wrong choice for deep or plush pile over half an inch, where the mat will still flex under a caster
- The studs make it unusable on a hard floor, so it is a carpet-only purchase
Side by side
| Lorell Tempered Glass Chairmat | Marvelux Polycarbonate Rectangular Chair Mat for Low, Standard and Medium Pile Carpets | |
|---|---|---|
| Our verdict | Buy | Buy |
| Best for | Anyone who has already replaced a plastic mat once and wants to stop buying chair mats, especially heavier users and people who may switch between carpet and hard floor. | Home offices and cubicles on standard low or medium pile carpet where a chair rolls all day and vinyl has already failed. |
| Price tier | $$$ · premium | $$ · mid-range |
The bottom line
Our overall pick is the Lorell Tempered Glass Chairmat - The one mat that stops the material argument: quarter-inch tempered glass that will not dent, curl or crack no matter what is under it. Choose the Marvelux Polycarbonate Rectangular Chair Mat for Low, Standard and Medium Pile Carpets instead if home offices and cubicles on standard low or medium pile carpet where a chair rolls all day and vinyl has already failed.
Want the full picture, including the other options we compared and the popular one we'd skip? Read the complete The Best Office Chair Mats: 4 Compared (and One to Skip).