A fenestration assembly includes a low-profile screen assembly including a fenestration frame and a sash movably coupled with the fenestration frame. The sash includes a daylight opening having a daylight opening profile. The low-profile screen assembly is coupled with one or more of the fenestration frame or the sash. The low-profile screen assembly includes a screen panel having a screen frame coupled along one or more of the sash or the fenestration frame, and the screen frame includes a screen frame inner perimeter. A screen membrane spans the screen frame and is coupled with the screen frame. The screen frame inner perimeter is outside of the daylight opening profile.

A fenestration assembly includes a low-profile screen assembly including a fenestration frame and a sash movably coupled with the fenestration frame. The sash includes a daylight opening having a daylight opening profile. The low-profile screen assembly is coupled with one or more of the fenestration frame or the sash. The low-profile screen assembly includes a screen panel having a screen frame coupled along one or more of the sash or the fenestration frame, and the screen frame includes a screen frame inner perimeter. A screen membrane spans the screen frame and is coupled with the screen frame. The screen frame inner perimeter is outside of the daylight opening profile.

A board apparatus is presented. The board apparatus includes an elongate body having an upper groove and a back portion lip, a removable elongate member configured for placement within the upper groove, and a screen. The screen includes a lower end configured to fit in the upper groove and below the back portion lip. The apparatus is useful for providing easy installation and removal of windows and screens.

A board apparatus is presented. The board apparatus includes an elongate body having an upper groove and a back portion lip, a removable elongate member configured for placement within the upper groove, and a screen. The screen includes a lower end configured to fit in the upper groove and below the back portion lip. The apparatus is useful for providing easy installation and removal of windows and screens.

A metal mesh plate structure having a metal mesh plate and an outer frame; the outer frame has a first clamping part and a second clamping part, the first clamping part and the second clamping part clamp the periphery of the metal mesh plate; the second clamping part of the outer frame is provided with a reinforcing folding part integrally bent with the second clamping part, and the outer wall of the reinforcing folding part is provided with at least one buckle; a reinforcing frame body is clamped with the reinforcing folding part of the outer frame; the inner wall of the reinforcing frame body is provided with a clamping groove matched with the buckle, and the buckle on the reinforcing folding part is clamped into the clamping groove on the reinforcing frame body to fixedly connect the reinforcing folding part with the reinforcing frame body.

A metal mesh plate structure having a metal mesh plate and an outer frame; the outer frame has a first clamping part and a second clamping part, the first clamping part and the second clamping part clamp the periphery of the metal mesh plate; the second clamping part of the outer frame is provided with a reinforcing folding part integrally bent with the second clamping part, and the outer wall of the reinforcing folding part is provided with at least one buckle; a reinforcing frame body is clamped with the reinforcing folding part of the outer frame; the inner wall of the reinforcing frame body is provided with a clamping groove matched with the buckle, and the buckle on the reinforcing folding part is clamped into the clamping groove on the reinforcing frame body to fixedly connect the reinforcing folding part with the reinforcing frame body.

A screen enclosure frame can include a post rail having a post rail body with front, rear, right, and left sides defining a post rail cavity, a first flange extending from and perpendicularly to the right side and having a first spline groove, a second flange extending from and perpendicularly to the left side and having a second spline groove. Optionally, a frame can further include a rear bracket for securing the post rail to a floor, and optionally, can further include at least one side bracket for further securing the post rail to a floor. Also optionally, a frame can further include a track rail having a track rail body with proximate, distal, and upper sides, an upper flange extending perpendicularly from the upper side and having an upper spline groove, and a lower flange extending perpendicularly from the upper side. The upper and lower flanges can be coplanar.

A screen enclosure frame can include a post rail having a post rail body with front, rear, right, and left sides defining a post rail cavity, a first flange extending from and perpendicularly to the right side and having a first spline groove, a second flange extending from and perpendicularly to the left side and having a second spline groove. Optionally, a frame can further include a rear bracket for securing the post rail to a floor, and optionally, can further include at least one side bracket for further securing the post rail to a floor. Also optionally, a frame can further include a track rail having a track rail body with proximate, distal, and upper sides, an upper flange extending perpendicularly from the upper side and having an upper spline groove, and a lower flange extending perpendicularly from the upper side. The upper and lower flanges can be coplanar.

A door is assembled from a plurality of straight lengths of extrusion, with the lengths of extrusion mated with corners at the top and bottom. The top corners are curved and interference fit to terminal ends of the top and side extrusions. The top and side extrusions have an opening into a cavity. As assembled, a continuous screen groove extends through the corners from the top, bottom, and side extrusions. The door includes transverse extrusions having an enclosed cross-sectional profile that are affixed to the side extrusions with alignment ends. The bottom corners interference fit to terminal ends of bottom extrusions and side extrusions.

A door is assembled from a plurality of straight lengths of extrusion, with the lengths of extrusion mated with corners at the top and bottom. The top corners are curved and interference fit to terminal ends of the top and side extrusions. The top and side extrusions have an opening into a cavity. As assembled, a continuous screen groove extends through the corners from the top, bottom, and side extrusions. The door includes transverse extrusions having an enclosed cross-sectional profile that are affixed to the side extrusions with alignment ends. The bottom corners interference fit to terminal ends of bottom extrusions and side extrusions.