Double Hung Window Terminology

|
1. MULTI-CHAMBERED CONSTRUCTION - Improves structural strength, reduces noise and increases insulation and energy-efficiency |
2. DOUBLE STRENGTH 3/4” INSULATED GLASS UNIT - Gives strength to glass & increases insulation |
3. CHILDPROOF TILT SAFETY LOCKS - Recessed safety latches prevent injury from inadvertently tilting in sash |
4. INSULATING FOAM COMPRESSION WRAP - Adds more manufactured insulation than consumer-stock windows provide. |
|
5. TRANSFERABLE LIFETIME WARRANTY - Protects your investment for years to come while giving you peace of mind. |
6. STAGGERED VENTILATION LATCHES - Prevents children or intruders from raising window, even when your windows are open. |
7. DURALITE SPACER SYSTEM - Long lasting energy performance and window protection from internal condensation. |
8. CONSTANT FORCE BALANCE SYSTEM - Smooth operation with minimal opening/closing pressure. |
|
9. DEEP-SEATED INTERLOCK - For increased security and unsurpassed weather tightness |
10. LOCKING SCREENS - Increased security from intruders; stops children from easily opening screens inside. |
11. TRUE SLOPING SILL - This design allows water run off to the outside of your home; excellent air and water irrigation. |
12. BEVELED EXTERIOR EDGE - Creates the look of hand crafted windows. |
|
13. FINSEAL WEATHER STRIPPING - Robust dual-pile stripping reduces draft potential even further. |
14. PATENTED DETENT CLIP - Prevents the top sash from drifting, making closing and locking the window easier. |
15. MORTISED LOCK KEEP - Decorative mortised recessed locks close in opposite directions to create a tighter seal. |
| 16. MORTISED LOCK KEEP - Decorative mortised recessed locks close in opposite directions to create a tighter seal. | 17. HIGH DENSITY COMPOSITE I-BEAM SUPPORT - Creates superior window frame strength and durability, prevents jams and warping. | 18. FUSION WELDED FRAME & SASHES - Enhances durability and strength. |
| 19. FIBERGLASS REINFORCED FRAME, SASHES & LOCKING SYSTEM - Gives entire window structural integrity and enhances strength of lock. No steel in window increases energy efficiency. | 20. POLYURETHANE FOAM ENHANCED FRAME & SASHES - For high R-Values and insulating properties. | 21. MAGNETIC BOTTOM SASH SEAL - Window sash seals magnetically like a refrigerator door, saving you energy. |
| 22. EASY TILT-IN SASHES - BOTH UPPER AND LOWER SASHES - Easy and convenient cleaning - from inside your home | 23. BetterVue® CLARITY SCREEN - BetterVue® Is an improved visibility insect screen for Feldco windows. This high-definition technology maximizes the view by making it sharper and more brilliant. | 24. INSULATING GLASS UNIT WITH LOW-CONDUCTANCE SPACER - Envirosealed glass system reduces heating and cooling costs, deadens sounds and provides increased comfort. |

















