Glass carrier is the way to go for fine prints. Proofs and quick prints probably OK with glassless.
You can get new glass here: https://secure31.webhostinghub.com/...674.17172*fq7hj6&xm=on&product=ENLARGER_GLASS
You can get new glass here: https://secure31.webhostinghub.com/...674.17172*fq7hj6&xm=on&product=ENLARGER_GLASS
