Glass armor is light armor.Okay go to Vivec at the Hlallu canton.Go to the waistworks.Find the Hlallu Treasury there.Go inside.Go downstairs and find the vaults.Go inside.Kill the guy standing near the vault door(taunting first is extremely recommended because like 6 guards are in the vault.)Once you killed him take the outer key from his corpse.Then open the vault door.Taunt the guard in between the inner door and the outer.Kill him and close the outer door.Take the key off his corpse and open the inner door there will be 2 guards in there and they will not move.Instead of taunt-killing them,leave the door open it will glitch and it will block their view.Turn right and there will be full glass except for the bracers.Take all the armor.

Now to get the two bracers.Go to ghostgate in the tower of dusk.Go to the lower level and search every room.Eventually you'll come up to an armory kill the guy in there(taunt-killing is recommended.)Once you killed the guy close the door and look on the shelf there will be a right glass bracer and a left one.Equip both and you now have full glass!