- Clear anodized aluminum doors, windows and frames with thermal breaks are preferred for Facility Groups 1-3 because they show less wear and weathering than dark anodized finishes; match the color of the door and frame. For renovation projects the color of new windows, doors and frames may match the existing ones.
- Aluminum clad wood windows are preferred for Facility Group 4.
- Standard-sized hinged doors are preferred. Use sliding, folding, overhead, sectional and other door configurations only to support mission operations.
- Automatic doors are allowed only where functionally necessary.
- Limit hollow metal doors and frames to security doors, utility rooms and mechanical rooms in Groups 1 and 2 and Group 3 facilities.
- Utility and emergency egress doors shall match the wall color.
- Passive thermal comfort methods of ventilation are encouraged where life cycle cost justified.
- Windows must meet force protection requirements.
- Adjacent joint sealants should be slightly darker than the frame color.
Connect interiors and exteriors with doors and windows to provide daylighting, passive thermal comfort methods, and to lower life cycle costs. Provide an efficient thermal envelope and cost-effectively integrate passive heating and cooling systems. Design the building envelope to control the transfer of these elements: heat, air, moisture, light/radiation, and noise. Design each control strategy holistically and use an integrated design approach to optimize building performance while promoting occupant comfort, health, safety, security and productivity.
Select doors and windows for a long life span with the possibility of one or more uses during that time. Provide durable long-lasting windows and doors in all high-use areas and in all exposures subject to weathering and UV light. Lower life cycle costs by selecting low-maintenance materials. Hardware types and finishes shall be long-lasting, showing minimal effects of use over their lifespan.
Windows may be of different sizes and proportions based on the direction a wall is facing, but a facility’s overall design shall be cohesive and of consistent quality. Use an organized placement and pattern of windows that coordinates with the overall facility design.
Ensure the type and level of quality of doors and windows is appropriate for the Facility Group designation.
Following the directives of UFC 1-200-02, determine whether passive design strategies are cost-effectively incorporated before the active and mechanical systems are designed. Integrate windows to support passive systems. Concentrating windows on south-facing walls is encouraged when climate appropriate.
Evaluate life-cycle cost effectiveness of passive (non-mechanical) ventilation and cooling systems such as shading integrated with window systems. Passive thermal comfort methods are allowed and encouraged. Operable windows, when permitted, must be coordinated to ensure interiors are secure and protected from rain, snow and inclement weather.
Window and door systems should enhance indoor environmental quality and must promote thermal comfort, moisture control and daylighting. Material specifications should include consideration of environmentally preferable products, products with recycled content, as well as low-emitting and biologically-based products.
UFC 1-200-01 General Building Requirements http://www.wbdg.org/FFC/DOD/UFC/ufc_1_200_01_2016.pdf
UFC 1-200-02 High Performance and Sustainable Building Requirements http://www.wbdg.org/FFC/DOD/UFC/ufc_1_200_02_2016.pdf
UFC 3-101-01 Architecture http://www.wbdg.org/FFC/DOD/UFC/ufc_3_101_01_2011_c3.pdf
UFC 4-010-01 DoD Minimum Antiterrorism Standards for Buildings http://www.wbdg.org/FFC/DOD/UFC/ufc_4_010_01_2012_c1.pdf
AFI 32-6002, Family Housing Planning Programming, Design and Construction http://www.wbdg.org/FFC/AF/AFI/afi_32_6002.pdf
USAF/DOE Design Guide for Military Family Housing - Energy Efficient Revitalization and New Construction http://www.wbdg.org/FFC/AF/AFDG/milfam.pdf
US Air Force Family Housing Design Guide for Planning, Programming, Design and Construction http://www.wbdg.org/FFC/AF/AFDG/familyhousing.pdf