--------- NEW EXPANDED LINE: 10 MODELS ADDED-STC 48-57 NEW COMPETITIVE PRICES REDUCED AS MUCH AS 33 113% NEW CERTIFIED TESTING TO THE STANDARDS OF THE 80's Jamison now offers more mid- and high-range sound reduction doors than ever before. We've added new single and double swing doors certified for STC 48-50-52-53-54-55-57 ... and new sliding doors certified for STC 51-52-53. If you need even higher rated designs, be sure to talk to us. We've got solutions for them too. Jamison engineering, materials and manufacturing innovations not only give you a better door ... they've enabled us to reduce prices by as much as 33 113% compared to previous models. The totally new design of our sound door line made this possible with no compromise in quality. More than ever, it's smart business to give Jamison an opportunity to quote on your next sound door purchase. All ten of our new door designs are tested and certified to the most modern ASTM standards. The testing is done by an independent lab certified by NVLAP in accordance with ASTM E90-83 or E90-85 procedures. It's proof of performance you can count on. GET COMPLETE INFORMATION ON WHAT'S REALLY NEW IN SOUND DOORS This new line -has been designed to give you important advantages. The doors are lighter in weight, making them easier to operate and less costly to install. New gasketing is so effective that the doors show no more than a 1 to 2 point difference in STC rating when comparing sealed-in-place panel tests with operable door tests. This superior gasketing combined with rugged new hardware provides a soundtight seal and assures long service life. Further, the swinging doors can even be constructed to effectively shield against both RFI and EMI emissions. When you select a sound door, usually you have to live with that decision for a long time. So, consider these three sound reasons why your number one choice should be the number one name in the industry ... Jamison. For more information on our new line of sound doors, use the reader service card or contact us directly. o SPECIALL Y ENGINEERED DOORS BY JAMISON Jamison Door Company P.O. Box 70 Hagerstown, MD 21741-0070 Call Toll Free 1-800-532-3667 In Maryland (301) 733-3100