Preheat the oven to 400F degrees.
Remove 1 disk of dough from the fridge. On a well-floured surface using a well floured rolling pin, roll it our to form a circle about 12 inches in diameter. Roll gently, starting from the middle of the disc. (If the dough seems too cold - let it warm up for 10 minutes).
Carefully transfer the pie dough to a glass or ceramic pie plate. I typically do this by rolling the pie dough over my rolling pin then unrolling it over the pie plate.
Spoon the strawberry filling into the pie crust. Do not add the juice from the bottom of the bowl - otherwise, your pie will be soupy. Place the pie in the fridge as you roll out the second pie disc.
On a well-floured surface using a well floured rolling pin, roll out the second disc of dough until forms a circle about 12 inches in diameter.
Using a sharp knife or pizza cutter, cut the dough into strips about ½ - ¾ inches wide.
Arrange 4-5 strips vertically on top of the pie. Then weave 4-5 strips horizontally through the vertical strips, alternating between going over and under.
Cut off any excess pastry dough around the edges, then fold the edges over and crimp them using your fingers or a fork.
In a small bowl, whisk the egg. Brush the top of the pie with egg wash (you'll have some leftover), and sprinkle with coarse sugar.
Bake the pie in the preheated oven for 20 minutes at 400F, then turn the oven down to 375F and continue baking for 40 minutes. After 20 minutes, I usually cover my pie with aluminum foil (or pie guards) to prevent the crust from burning.
Cool the pie at room temperature for at least 3 hours before serving to allow the juices to thicken.