| 1 |
Entryway size and configuration |
Measure the rough opening, door slab width and height, jamb depth, swing direction, sidelites and available clearance. |
Record measurements in millimetres or inches, and verify whether the opening is designed for a single door, double door or a door with sidelites. Allow sufficient clearance for furniture, mobility aids and everyday traffic. |
An inaccurate measurement can lead to poor installation, air leakage, difficult operation or costly structural changes. |
Essential |
| 2 |
Local climate and weather exposure |
Consider heating and cooling needs, rainfall, humidity, wind, snow, direct sunlight and the direction the entryway faces. |
Choose insulated door construction and low-emissivity glazing for cold conditions. In hot or sunny locations, consider solar-control glazing, exterior shading and a weather-resistant frame system. |
Climate-appropriate materials can improve comfort, reduce drafts and help limit unwanted heat gain or heat loss. |
High |
| 3 |
Energy performance |
Review the complete door system’s U-factor, solar heat gain coefficient, air leakage performance and weatherstripping design. |
Lower U-factor generally indicates better resistance to heat transfer. Compare complete door-system ratings rather than judging the glass alone, and look for continuous seals around the slab and frame. |
Glass can be a significant source of heat transfer, while poorly sealed edges can create drafts and moisture problems. |
High |
| 4 |
Privacy and daylight balance |
Evaluate visibility from the street, neighbouring properties and interior living areas, as well as the amount of natural light desired. |
Use clear glass where maximum visibility is acceptable. Choose frosted, textured, patterned or otherwise obscured glass when daylight is wanted without a direct view through the entry. |
The right glass type can brighten the foyer while supporting privacy at different times of day. |
Medium |
| 5 |
Safety and security |
Check the glass location, impact risk, locking hardware, frame strength, hinge protection and visibility of the surrounding entry area. |
For glazing in or near a door, select safety glazing that complies with applicable local building codes. Laminated glass can help retain fragments after breakage, while multi-point locking may improve resistance to forced entry when properly installed. |
Entry doors are high-use areas, so glazing and hardware should address accidental impact as well as security concerns. |
Essential |
| 6 |
Household routines and accessibility |
Consider children, pets, older adults, wheelchair users, frequent deliveries, muddy footwear and the need to see visitors before opening the door. |
Consider a low or flush threshold where appropriate, lever hardware instead of a round knob, easy-clean glass, durable finishes and glazing positioned for useful sightlines. Confirm that the complete entry meets local accessibility requirements. |
A door should be easy to operate, clean and monitor for every regular household member. |
High |
| 7 |
Maintenance, durability and installation |
Assess exposure to moisture and sunlight, cleaning access, finish durability, drainage, seal replacement and installer qualifications. |
Select corrosion-resistant hardware, durable exterior finishes and a sill with effective drainage. Follow the manufacturer’s cleaning instructions, and use qualified installation to maintain alignment, sealing and warranty conditions. |
Correct installation and routine maintenance help preserve operation, weather resistance and the appearance of the glazed entry door. |
Essential |